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Rename BindingAnnotation to BindingMode

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This commit is contained in:
Jules Bertholet 2024-04-16 19:23:30 -04:00
parent d19e48d79a
commit 2a4624ddd1
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GPG Key ID: 32034DAFC38C1BFC
81 changed files with 222 additions and 256 deletions
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20
compiler/rustc_ast/src/ast.rs
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@ -568,7 +568,7 @@ impl Pat {
// In a type expression `_` is an inference variable.
PatKind::Wild => TyKind::Infer,
// An IDENT pattern with no binding mode would be valid as path to a type. E.g. `u32`.
PatKind::Ident(BindingAnnotation::NONE, ident, None) => {
PatKind::Ident(BindingMode::NONE, ident, None) => {
TyKind::Path(None, Path::from_ident(*ident))
}
PatKind::Path(qself, path) => TyKind::Path(qself.clone(), path.clone()),
@ -675,7 +675,7 @@ impl Pat {
pub fn descr(&self) -> Option<String> {
match &self.kind {
PatKind::Wild => Some("_".to_string()),
PatKind::Ident(BindingAnnotation::NONE, ident, None) => Some(format!("{ident}")),
PatKind::Ident(BindingMode::NONE, ident, None) => Some(format!("{ident}")),
PatKind::Ref(pat, mutbl) => pat.descr().map(|d| format!("&{}{d}", mutbl.prefix_str())),
_ => None,
}
@ -716,14 +716,14 @@ impl ByRef {
}
}
/// Explicit binding annotations given in the HIR for a binding. Note
/// that this is not the final binding *mode* that we infer after type
/// inference.
/// The mode of a binding (`mut`, `ref mut`, etc).
/// Used for both the wxplicit binding annotations given in the HIR for a binding
/// and the final binding *mode* that we infer after type inference.
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
#[derive(Encodable, Decodable, HashStable_Generic)]
pub struct BindingAnnotation(pub ByRef, pub Mutability);
pub struct BindingMode(pub ByRef, pub Mutability);
impl BindingAnnotation {
impl BindingMode {
pub const NONE: Self = Self(ByRef::No, Mutability::Not);
pub const REF: Self = Self(ByRef::Yes(Mutability::Not), Mutability::Not);
pub const MUT: Self = Self(ByRef::No, Mutability::Mut);
@ -771,7 +771,7 @@ pub enum PatKind {
/// or a unit struct/variant pattern, or a const pattern (in the last two cases the third
/// field must be `None`). Disambiguation cannot be done with parser alone, so it happens
/// during name resolution.
Ident(BindingAnnotation, Ident, Option<P<Pat>>),
Ident(BindingMode, Ident, Option<P<Pat>>),
/// A struct or struct variant pattern (e.g., `Variant {x, y, ..}`).
Struct(Option<P<QSelf>>, Path, ThinVec<PatField>, PatFieldsRest),
@ -2384,7 +2384,7 @@ pub type ExplicitSelf = Spanned<SelfKind>;
impl Param {
/// Attempts to cast parameter to `ExplicitSelf`.
pub fn to_self(&self) -> Option<ExplicitSelf> {
if let PatKind::Ident(BindingAnnotation(ByRef::No, mutbl), ident, _) = self.pat.kind {
if let PatKind::Ident(BindingMode(ByRef::No, mutbl), ident, _) = self.pat.kind {
if ident.name == kw::SelfLower {
return match self.ty.kind {
TyKind::ImplicitSelf => Some(respan(self.pat.span, SelfKind::Value(mutbl))),
@ -2436,7 +2436,7 @@ impl Param {
attrs,
pat: P(Pat {
id: DUMMY_NODE_ID,
kind: PatKind::Ident(BindingAnnotation(ByRef::No, mutbl), eself_ident, None),
kind: PatKind::Ident(BindingMode(ByRef::No, mutbl), eself_ident, None),
span,
tokens: None,
}),

2
compiler/rustc_ast_lowering/src/delegation.rs
View File

@ -178,7 +178,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
let pat_id = self.lower_node_id(pat_node_id);
let pat = self.arena.alloc(hir::Pat {
hir_id: pat_id,
kind: hir::PatKind::Binding(hir::BindingAnnotation::NONE, pat_id, Ident::empty(), None),
kind: hir::PatKind::Binding(hir::BindingMode::NONE, pat_id, Ident::empty(), None),
span: ty.span,
default_binding_modes: false,
});

11
compiler/rustc_ast_lowering/src/expr.rs
View File

@ -643,7 +643,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
let (pat, task_context_hid) = self.pat_ident_binding_mode(
span,
Ident::with_dummy_span(sym::_task_context),
hir::BindingAnnotation::MUT,
hir::BindingMode::MUT,
);
let param = hir::Param {
hir_id: self.next_id(),
@ -805,11 +805,8 @@ impl<'hir> LoweringContext<'_, 'hir> {
// debuggers and debugger extensions expect it to be called `__awaitee`. They use
// this name to identify what is being awaited by a suspended async functions.
let awaitee_ident = Ident::with_dummy_span(sym::__awaitee);
let (awaitee_pat, awaitee_pat_hid) = self.pat_ident_binding_mode(
gen_future_span,
awaitee_ident,
hir::BindingAnnotation::MUT,
);
let (awaitee_pat, awaitee_pat_hid) =
self.pat_ident_binding_mode(gen_future_span, awaitee_ident, hir::BindingMode::MUT);
let task_context_ident = Ident::with_dummy_span(sym::_task_context);
@ -1648,7 +1645,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
// `mut iter`
let iter = Ident::with_dummy_span(sym::iter);
let (iter_pat, iter_pat_nid) =
self.pat_ident_binding_mode(head_span, iter, hir::BindingAnnotation::MUT);
self.pat_ident_binding_mode(head_span, iter, hir::BindingMode::MUT);
let match_expr = {
let iter = self.expr_ident(head_span, iter, iter_pat_nid);

6
compiler/rustc_ast_lowering/src/item.rs
View File

@ -1179,9 +1179,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
// Check if this is a binding pattern, if so, we can optimize and avoid adding a
// `let <pat> = __argN;` statement. In this case, we do not rename the parameter.
let (ident, is_simple_parameter) = match parameter.pat.kind {
hir::PatKind::Binding(hir::BindingAnnotation(ByRef::No, _), _, ident, _) => {
(ident, true)
}
hir::PatKind::Binding(hir::BindingMode(ByRef::No, _), _, ident, _) => (ident, true),
// For `ref mut` or wildcard arguments, we can't reuse the binding, but
// we can keep the same name for the parameter.
// This lets rustdoc render it correctly in documentation.
@ -1244,7 +1242,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
// because the user may have specified a `ref mut` binding in the next
// statement.
let (move_pat, move_id) =
self.pat_ident_binding_mode(desugared_span, ident, hir::BindingAnnotation::MUT);
self.pat_ident_binding_mode(desugared_span, ident, hir::BindingMode::MUT);
let move_expr = self.expr_ident(desugared_span, ident, new_parameter_id);
let move_stmt = self.stmt_let_pat(
None,

10
compiler/rustc_ast_lowering/src/lib.rs
View File

@ -1895,7 +1895,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
implicit_self: decl.inputs.get(0).map_or(hir::ImplicitSelfKind::None, |arg| {
let is_mutable_pat = matches!(
arg.pat.kind,
PatKind::Ident(hir::BindingAnnotation(_, Mutability::Mut), ..)
PatKind::Ident(hir::BindingMode(_, Mutability::Mut), ..)
);
match &arg.ty.kind {
@ -2478,18 +2478,18 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
}
fn pat_ident(&mut self, span: Span, ident: Ident) -> (&'hir hir::Pat<'hir>, HirId) {
self.pat_ident_binding_mode(span, ident, hir::BindingAnnotation::NONE)
self.pat_ident_binding_mode(span, ident, hir::BindingMode::NONE)
}
fn pat_ident_mut(&mut self, span: Span, ident: Ident) -> (hir::Pat<'hir>, HirId) {
self.pat_ident_binding_mode_mut(span, ident, hir::BindingAnnotation::NONE)
self.pat_ident_binding_mode_mut(span, ident, hir::BindingMode::NONE)
}
fn pat_ident_binding_mode(
&mut self,
span: Span,
ident: Ident,
bm: hir::BindingAnnotation,
bm: hir::BindingMode,
) -> (&'hir hir::Pat<'hir>, HirId) {
let (pat, hir_id) = self.pat_ident_binding_mode_mut(span, ident, bm);
(self.arena.alloc(pat), hir_id)
@ -2499,7 +2499,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
&mut self,
span: Span,
ident: Ident,
bm: hir::BindingAnnotation,
bm: hir::BindingMode,
) -> (hir::Pat<'hir>, HirId) {
let hir_id = self.next_id();

2
compiler/rustc_ast_lowering/src/pat.rs
View File

@ -243,7 +243,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
fn lower_pat_ident(
&mut self,
p: &Pat,
annotation: BindingAnnotation,
annotation: BindingMode,
ident: Ident,
lower_sub: impl FnOnce(&mut Self) -> Option<&'hir hir::Pat<'hir>>,
) -> hir::PatKind<'hir> {

4
compiler/rustc_ast_passes/src/ast_validation.rs
View File

@ -276,8 +276,8 @@ impl<'a> AstValidator<'a> {
fn check_decl_no_pat(decl: &FnDecl, mut report_err: impl FnMut(Span, Option<Ident>, bool)) {
for Param { pat, .. } in &decl.inputs {
match pat.kind {
PatKind::Ident(BindingAnnotation::NONE, _, None) | PatKind::Wild => {}
PatKind::Ident(BindingAnnotation::MUT, ident, None) => {
PatKind::Ident(BindingMode::NONE, _, None) | PatKind::Wild => {}
PatKind::Ident(BindingMode::MUT, ident, None) => {
report_err(pat.span, Some(ident), true)
}
_ => report_err(pat.span, None, false),

6
compiler/rustc_ast_pretty/src/pprust/state.rs
View File

@ -17,7 +17,7 @@ use rustc_ast::util::classify;
use rustc_ast::util::comments::{Comment, CommentStyle};
use rustc_ast::util::parser;
use rustc_ast::{self as ast, AttrArgs, AttrArgsEq, BlockCheckMode, PatKind};
use rustc_ast::{attr, BindingAnnotation, ByRef, DelimArgs, RangeEnd, RangeSyntax, Term};
use rustc_ast::{attr, BindingMode, ByRef, DelimArgs, RangeEnd, RangeSyntax, Term};
use rustc_ast::{GenericArg, GenericBound, SelfKind};
use rustc_ast::{InlineAsmOperand, InlineAsmRegOrRegClass};
use rustc_ast::{InlineAsmOptions, InlineAsmTemplatePiece};
@ -1558,7 +1558,7 @@ impl<'a> State<'a> {
match &pat.kind {
PatKind::Wild => self.word("_"),
PatKind::Never => self.word("!"),
PatKind::Ident(BindingAnnotation(by_ref, mutbl), ident, sub) => {
PatKind::Ident(BindingMode(by_ref, mutbl), ident, sub) => {
if mutbl.is_mut() {
self.word_nbsp("mut");
}
@ -1654,7 +1654,7 @@ impl<'a> State<'a> {
if mutbl.is_mut() {
self.word("mut ");
}
if let PatKind::Ident(ast::BindingAnnotation::MUT, ..) = inner.kind {
if let PatKind::Ident(ast::BindingMode::MUT, ..) = inner.kind {
self.popen();
self.print_pat(inner);
self.pclose();

2
compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
View File

@ -377,7 +377,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
if p.span == self.expr_span {
self.pat = Some(p);
}
if let hir::PatKind::Binding(hir::BindingAnnotation::NONE, _, i, sub) = p.kind {
if let hir::PatKind::Binding(hir::BindingMode::NONE, _, i, sub) = p.kind {
if i.span == self.expr_span || p.span == self.expr_span {
self.pat = Some(p);
}

14
compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs
View File

@ -5,7 +5,7 @@ use core::ops::ControlFlow;
use hir::{ExprKind, Param};
use rustc_errors::{Applicability, Diag};
use rustc_hir::intravisit::Visitor;
use rustc_hir::{self as hir, BindingAnnotation, ByRef, Node};
use rustc_hir::{self as hir, BindingMode, ByRef, Node};
use rustc_infer::traits;
use rustc_middle::mir::{Mutability, Place, PlaceRef, ProjectionElem};
use rustc_middle::ty::{self, InstanceDef, ToPredicate, Ty, TyCtxt};
@ -303,7 +303,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
{
match *decl.local_info() {
LocalInfo::User(BindingForm::Var(mir::VarBindingForm {
binding_mode: BindingAnnotation(ByRef::No, Mutability::Not),
binding_mode: BindingMode(ByRef::No, Mutability::Not),
opt_ty_info: Some(sp),
opt_match_place: _,
pat_span: _,
@ -398,7 +398,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
let upvar_hir_id = captured_place.get_root_variable();
if let Node::Pat(pat) = self.infcx.tcx.hir_node(upvar_hir_id)
&& let hir::PatKind::Binding(hir::BindingAnnotation::NONE, _, upvar_ident, _) =
&& let hir::PatKind::Binding(hir::BindingMode::NONE, _, upvar_ident, _) =
pat.kind
{
if upvar_ident.name == kw::SelfLower {
@ -729,7 +729,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
debug!("local_decl: {:?}", local_decl);
let pat_span = match *local_decl.local_info() {
LocalInfo::User(BindingForm::Var(mir::VarBindingForm {
binding_mode: BindingAnnotation(ByRef::No, Mutability::Not),
binding_mode: BindingMode(ByRef::No, Mutability::Not),
opt_ty_info: _,
opt_match_place: _,
pat_span,
@ -1086,7 +1086,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
}
LocalInfo::User(mir::BindingForm::Var(mir::VarBindingForm {
binding_mode: BindingAnnotation(ByRef::No, _),
binding_mode: BindingMode(ByRef::No, _),
opt_ty_info,
..
})) => {
@ -1154,7 +1154,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
}
LocalInfo::User(mir::BindingForm::Var(mir::VarBindingForm {
binding_mode: BindingAnnotation(ByRef::Yes(_), _),
binding_mode: BindingMode(ByRef::Yes(_), _),
..
})) => {
let pattern_span: Span = local_decl.source_info.span;
@ -1356,7 +1356,7 @@ pub fn mut_borrow_of_mutable_ref(local_decl: &LocalDecl<'_>, local_name: Option<
match *local_decl.local_info() {
// Check if mutably borrowing a mutable reference.
LocalInfo::User(mir::BindingForm::Var(mir::VarBindingForm {
binding_mode: BindingAnnotation(ByRef::No, Mutability::Not),
binding_mode: BindingMode(ByRef::No, Mutability::Not),
..
})) => matches!(local_decl.ty.kind(), ty::Ref(_, _, hir::Mutability::Mut)),
LocalInfo::User(mir::BindingForm::ImplicitSelf(kind)) => {

8
compiler/rustc_builtin_macros/src/deriving/generic/mod.rs
View File

@ -180,7 +180,7 @@ pub use SubstructureFields::*;
use crate::{deriving, errors};
use rustc_ast::ptr::P;
use rustc_ast::{
self as ast, BindingAnnotation, ByRef, EnumDef, Expr, GenericArg, GenericParamKind, Generics,
self as ast, BindingMode, ByRef, EnumDef, Expr, GenericArg, GenericParamKind, Generics,
Mutability, PatKind, TyKind, VariantData,
};
use rustc_attr as attr;
@ -1479,11 +1479,7 @@ impl<'a> TraitDef<'a> {
struct_field.ident,
cx.pat(
path.span,
PatKind::Ident(
BindingAnnotation(by_ref, Mutability::Not),
path,
None,
),
PatKind::Ident(BindingMode(by_ref, Mutability::Not), path, None),
),
)
});

6
compiler/rustc_expand/src/build.rs
View File

@ -202,7 +202,7 @@ impl<'a> ExtCtxt<'a> {
ex: P<ast::Expr>,
) -> ast::Stmt {
let pat = if mutbl {
self.pat_ident_binding_mode(sp, ident, ast::BindingAnnotation::MUT)
self.pat_ident_binding_mode(sp, ident, ast::BindingMode::MUT)
} else {
self.pat_ident(sp, ident)
};
@ -490,14 +490,14 @@ impl<'a> ExtCtxt<'a> {
self.pat(span, PatKind::Lit(expr))
}
pub fn pat_ident(&self, span: Span, ident: Ident) -> P<ast::Pat> {
self.pat_ident_binding_mode(span, ident, ast::BindingAnnotation::NONE)
self.pat_ident_binding_mode(span, ident, ast::BindingMode::NONE)
}
pub fn pat_ident_binding_mode(
&self,
span: Span,
ident: Ident,
ann: ast::BindingAnnotation,
ann: ast::BindingMode,
) -> P<ast::Pat> {
let pat = PatKind::Ident(ann, ident.with_span_pos(span), None);
self.pat(span, pat)

4
compiler/rustc_hir/src/hir.rs
View File

@ -7,7 +7,7 @@ use crate::LangItem;
use rustc_ast as ast;
use rustc_ast::util::parser::ExprPrecedence;
use rustc_ast::{Attribute, FloatTy, IntTy, Label, LitKind, TraitObjectSyntax, UintTy};
pub use rustc_ast::{BinOp, BinOpKind, BindingAnnotation, BorrowKind, ByRef, CaptureBy};
pub use rustc_ast::{BinOp, BinOpKind, BindingMode, BorrowKind, ByRef, CaptureBy};
pub use rustc_ast::{ImplPolarity, IsAuto, Movability, Mutability, UnOp};
use rustc_ast::{InlineAsmOptions, InlineAsmTemplatePiece};
use rustc_data_structures::fingerprint::Fingerprint;
@ -1151,7 +1151,7 @@ pub enum PatKind<'hir> {
/// The `HirId` is the canonical ID for the variable being bound,
/// (e.g., in `Ok(x) | Err(x)`, both `x` use the same canonical ID),
/// which is the pattern ID of the first `x`.
Binding(BindingAnnotation, HirId, Ident, Option<&'hir Pat<'hir>>),
Binding(BindingMode, HirId, Ident, Option<&'hir Pat<'hir>>),
/// A struct or struct variant pattern (e.g., `Variant {x, y, ..}`).
/// The `bool` is `true` in the presence of a `..`.

15
compiler/rustc_hir/src/pat_util.rs
View File

@ -1,6 +1,6 @@
use crate::def::{CtorOf, DefKind, Res};
use crate::def_id::{DefId, DefIdSet};
use crate::hir::{self, BindingAnnotation, ByRef, HirId, PatKind};
use crate::hir::{self, BindingMode, ByRef, HirId, PatKind};
use rustc_span::symbol::Ident;
use rustc_span::Span;
@ -60,7 +60,7 @@ impl<T: ExactSizeIterator> EnumerateAndAdjustIterator for T {
impl hir::Pat<'_> {
/// Call `f` on every "binding" in a pattern, e.g., on `a` in
/// `match foo() { Some(a) => (), None => () }`
pub fn each_binding(&self, mut f: impl FnMut(hir::BindingAnnotation, HirId, Span, Ident)) {
pub fn each_binding(&self, mut f: impl FnMut(hir::BindingMode, HirId, Span, Ident)) {
self.walk_always(|p| {
if let PatKind::Binding(binding_mode, _, ident, _) = p.kind {
f(binding_mode, p.hir_id, p.span, ident);
@ -74,10 +74,7 @@ impl hir::Pat<'_> {
/// When encountering an or-pattern `p_0 | ... | p_n` only the first non-never pattern will be
/// visited. If they're all never patterns we visit nothing, which is ok since a never pattern
/// cannot have bindings.
pub fn each_binding_or_first(
&self,
f: &mut impl FnMut(hir::BindingAnnotation, HirId, Span, Ident),
) {
pub fn each_binding_or_first(&self, f: &mut impl FnMut(hir::BindingMode, HirId, Span, Ident)) {
self.walk(|p| match &p.kind {
PatKind::Or(ps) => {
for p in *ps {
@ -98,7 +95,7 @@ impl hir::Pat<'_> {
pub fn simple_ident(&self) -> Option<Ident> {
match self.kind {
PatKind::Binding(BindingAnnotation(ByRef::No, _), _, ident, None) => Some(ident),
PatKind::Binding(BindingMode(ByRef::No, _), _, ident, None) => Some(ident),
_ => None,
}
}
@ -135,8 +132,8 @@ impl hir::Pat<'_> {
pub fn contains_explicit_ref_binding(&self) -> Option<hir::Mutability> {
let mut result = None;
self.each_binding(|annotation, _, _, _| match annotation {
hir::BindingAnnotation::REF if result.is_none() => result = Some(hir::Mutability::Not),
hir::BindingAnnotation::REF_MUT => result = Some(hir::Mutability::Mut),
hir::BindingMode::REF if result.is_none() => result = Some(hir::Mutability::Not),
hir::BindingMode::REF_MUT => result = Some(hir::Mutability::Mut),
_ => {}
});
result

4
compiler/rustc_hir_analysis/src/check/region.rs
View File

@ -654,7 +654,7 @@ fn resolve_local<'tcx>(
// & expression, and its lifetime would be extended to the end of the block (due
// to a different rule, not the below code).
match pat.kind {
PatKind::Binding(hir::BindingAnnotation(hir::ByRef::Yes(_), _), ..) => true,
PatKind::Binding(hir::BindingMode(hir::ByRef::Yes(_), _), ..) => true,
PatKind::Struct(_, field_pats, _) => field_pats.iter().any(|fp| is_binding_pat(fp.pat)),
@ -671,7 +671,7 @@ fn resolve_local<'tcx>(
PatKind::Box(subpat) | PatKind::Deref(subpat) => is_binding_pat(subpat),
PatKind::Ref(_, _)
| PatKind::Binding(hir::BindingAnnotation(hir::ByRef::No, _), ..)
| PatKind::Binding(hir::BindingMode(hir::ByRef::No, _), ..)
| PatKind::Wild
| PatKind::Never
| PatKind::Path(_)

4
compiler/rustc_hir_pretty/src/lib.rs
View File

@ -10,7 +10,7 @@ use rustc_ast_pretty::pp::{self, Breaks};
use rustc_ast_pretty::pprust::{Comments, PrintState};
use rustc_hir as hir;
use rustc_hir::{
BindingAnnotation, ByRef, GenericArg, GenericBound, GenericParam, GenericParamKind, HirId,
BindingMode, ByRef, GenericArg, GenericBound, GenericParam, GenericParamKind, HirId,
LifetimeParamKind, Node, PatKind, RangeEnd, Term, TraitBoundModifier,
};
use rustc_span::source_map::SourceMap;
@ -1723,7 +1723,7 @@ impl<'a> State<'a> {
match pat.kind {
PatKind::Wild => self.word("_"),
PatKind::Never => self.word("!"),
PatKind::Binding(BindingAnnotation(by_ref, mutbl), _, ident, sub) => {
PatKind::Binding(BindingMode(by_ref, mutbl), _, ident, sub) => {
if mutbl.is_mut() {
self.word_nbsp("mut");
}

22
compiler/rustc_hir_typeck/src/pat.rs
View File

@ -7,7 +7,7 @@ use rustc_errors::{
};
use rustc_hir::def::{CtorKind, DefKind, Res};
use rustc_hir::pat_util::EnumerateAndAdjustIterator;
use rustc_hir::{self as hir, BindingAnnotation, ByRef, HirId, Mutability, Pat, PatKind};
use rustc_hir::{self as hir, BindingMode, ByRef, HirId, Mutability, Pat, PatKind};
use rustc_infer::infer;
use rustc_infer::infer::type_variable::TypeVariableOrigin;
use rustc_lint as lint;
@ -667,7 +667,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
fn check_pat_ident(
&self,
pat: &'tcx Pat<'tcx>,
ba: BindingAnnotation,
ba: BindingMode,
var_id: HirId,
sub: Option<&'tcx Pat<'tcx>>,
expected: Ty<'tcx>,
@ -677,7 +677,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
// Determine the binding mode...
let bm = match ba {
BindingAnnotation(ByRef::No, Mutability::Mut)
BindingMode(ByRef::No, Mutability::Mut)
if !(pat.span.at_least_rust_2024()
&& self.tcx.features().mut_preserve_binding_mode_2024)
&& matches!(def_br, ByRef::Yes(_)) =>
@ -689,10 +689,10 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
pat.span,
errors::DereferencingMutBinding { span: pat.span },
);
BindingAnnotation(ByRef::No, Mutability::Mut)
BindingMode(ByRef::No, Mutability::Mut)
}
BindingAnnotation(ByRef::No, mutbl) => BindingAnnotation(def_br, mutbl),
BindingAnnotation(ByRef::Yes(_), _) => ba,
BindingMode(ByRef::No, mutbl) => BindingMode(def_br, mutbl),
BindingMode(ByRef::Yes(_), _) => ba,
};
// ...and store it in a side table:
self.typeck_results.borrow_mut().pat_binding_modes_mut().insert(pat.hir_id, bm);
@ -734,7 +734,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
/// bindings have the same type by comparing them all against the type of that first pat.
fn check_binding_alt_eq_ty(
&self,
ba: BindingAnnotation,
ba: BindingMode,
span: Span,
var_id: HirId,
ty: Ty<'tcx>,
@ -774,10 +774,10 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
span: Span,
expected: Ty<'tcx>,
actual: Ty<'tcx>,
ba: BindingAnnotation,
ba: BindingMode,
) {
match (expected.kind(), actual.kind(), ba) {
(ty::Ref(_, inner_ty, _), _, BindingAnnotation::NONE)
(ty::Ref(_, inner_ty, _), _, BindingMode::NONE)
if self.can_eq(self.param_env, *inner_ty, actual) =>
{
err.span_suggestion_verbose(
@ -787,7 +787,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
Applicability::MaybeIncorrect,
);
}
(_, ty::Ref(_, inner_ty, _), BindingAnnotation::REF)
(_, ty::Ref(_, inner_ty, _), BindingMode::REF)
if self.can_eq(self.param_env, expected, *inner_ty) =>
{
err.span_suggestion_verbose(
@ -879,7 +879,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
if let PatKind::Ref(the_ref, _) = i.kind
&& let PatKind::Binding(mt, _, ident, _) = the_ref.kind
{
let BindingAnnotation(_, mtblty) = mt;
let BindingMode(_, mtblty) = mt;
err.span_suggestion_verbose(
i.span,
format!("consider removing `&{mutability}` from the pattern"),

3
compiler/rustc_hir_typeck/src/upvar.rs
View File

@ -229,8 +229,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
else {
bug!();
};
let hir::PatKind::Binding(hir::BindingAnnotation(hir::ByRef::No, _), _, _, _) =
pat.kind
let hir::PatKind::Binding(hir::BindingMode(hir::ByRef::No, _), _, _, _) = pat.kind
else {
// Complex pattern, skip the non-upvar local.
continue;

4
compiler/rustc_lint/src/unused.rs
View File

@ -1056,7 +1056,7 @@ impl UnusedParens {
avoid_mut: bool,
keep_space: (bool, bool),
) {
use ast::{BindingAnnotation, PatKind};
use ast::{BindingMode, PatKind};
if let PatKind::Paren(inner) = &value.kind {
match inner.kind {
@ -1068,7 +1068,7 @@ impl UnusedParens {
// Avoid `p0 | .. | pn` if we should.
PatKind::Or(..) if avoid_or => return,
// Avoid `mut x` and `mut x @ p` if we should:
PatKind::Ident(BindingAnnotation::MUT, ..) if avoid_mut => {
PatKind::Ident(BindingMode::MUT, ..) if avoid_mut => {
return;
}
// Otherwise proceed with linting.

9
compiler/rustc_middle/src/mir/mod.rs
View File

@ -18,8 +18,7 @@ use rustc_errors::{DiagArgName, DiagArgValue, DiagMessage, ErrorGuaranteed, Into
use rustc_hir::def::{CtorKind, Namespace};
use rustc_hir::def_id::{DefId, CRATE_DEF_ID};
use rustc_hir::{
self as hir, BindingAnnotation, ByRef, CoroutineDesugaring, CoroutineKind, HirId,
ImplicitSelfKind,
self as hir, BindingMode, ByRef, CoroutineDesugaring, CoroutineKind, HirId, ImplicitSelfKind,
};
use rustc_session::Session;
use rustc_span::source_map::Spanned;
@ -930,7 +929,7 @@ pub enum LocalKind {
#[derive(Clone, Debug, TyEncodable, TyDecodable, HashStable)]
pub struct VarBindingForm<'tcx> {
/// Is variable bound via `x`, `mut x`, `ref x`, `ref mut x`, `mut ref x`, or `mut ref mut x`?
pub binding_mode: BindingAnnotation,
pub binding_mode: BindingMode,
/// If an explicit type was provided for this variable binding,
/// this holds the source Span of that type.
///
@ -1155,7 +1154,7 @@ impl<'tcx> LocalDecl<'tcx> {
self.local_info(),
LocalInfo::User(
BindingForm::Var(VarBindingForm {
binding_mode: BindingAnnotation(ByRef::No, _),
binding_mode: BindingMode(ByRef::No, _),
opt_ty_info: _,
opt_match_place: _,
pat_span: _,
@ -1172,7 +1171,7 @@ impl<'tcx> LocalDecl<'tcx> {
self.local_info(),
LocalInfo::User(
BindingForm::Var(VarBindingForm {
binding_mode: BindingAnnotation(ByRef::No, _),
binding_mode: BindingMode(ByRef::No, _),
opt_ty_info: _,
opt_match_place: _,
pat_span: _,

9
compiler/rustc_middle/src/thir.rs
View File

@ -12,7 +12,7 @@ use rustc_ast::{InlineAsmOptions, InlineAsmTemplatePiece};
use rustc_errors::{DiagArgValue, IntoDiagArg};
use rustc_hir as hir;
use rustc_hir::def_id::DefId;
use rustc_hir::{BindingAnnotation, ByRef, HirId, MatchSource, RangeEnd};
use rustc_hir::{BindingMode, ByRef, HirId, MatchSource, RangeEnd};
use rustc_index::newtype_index;
use rustc_index::IndexVec;
use rustc_middle::middle::region;
@ -603,10 +603,7 @@ impl<'tcx> Pat<'tcx> {
pub fn simple_ident(&self) -> Option<Symbol> {
match self.kind {
PatKind::Binding {
name,
mode: BindingAnnotation(ByRef::No, _),
subpattern: None,
..
name, mode: BindingMode(ByRef::No, _), subpattern: None, ..
} => Some(name),
_ => None,
}
@ -730,7 +727,7 @@ pub enum PatKind<'tcx> {
Binding {
name: Symbol,
#[type_visitable(ignore)]
mode: BindingAnnotation,
mode: BindingMode,
#[type_visitable(ignore)]
var: LocalVarId,
ty: Ty<'tcx>,

19
compiler/rustc_middle/src/ty/typeck_results.rs
View File

@ -17,7 +17,7 @@ use rustc_hir::{
def::{DefKind, Res},
def_id::{DefId, LocalDefId, LocalDefIdMap},
hir_id::OwnerId,
BindingAnnotation, ByRef, HirId, ItemLocalId, ItemLocalMap, ItemLocalSet, Mutability,
BindingMode, ByRef, HirId, ItemLocalId, ItemLocalMap, ItemLocalSet, Mutability,
};
use rustc_index::IndexVec;
use rustc_macros::HashStable;
@ -78,8 +78,8 @@ pub struct TypeckResults<'tcx> {
adjustments: ItemLocalMap<Vec<ty::adjustment::Adjustment<'tcx>>>,
/// Stores the actual binding mode for all instances of [`BindingAnnotation`].
pat_binding_modes: ItemLocalMap<BindingAnnotation>,
/// Stores the actual binding mode for all instances of [`BindingMode`].
pat_binding_modes: ItemLocalMap<BindingMode>,
/// Stores the types which were implicitly dereferenced in pattern binding modes
/// for later usage in THIR lowering. For example,
@ -413,22 +413,17 @@ impl<'tcx> TypeckResults<'tcx> {
matches!(self.type_dependent_defs().get(expr.hir_id), Some(Ok((DefKind::AssocFn, _))))
}
pub fn extract_binding_mode(
&self,
s: &Session,
id: HirId,
sp: Span,
) -> Option<BindingAnnotation> {
pub fn extract_binding_mode(&self, s: &Session, id: HirId, sp: Span) -> Option<BindingMode> {
self.pat_binding_modes().get(id).copied().or_else(|| {
s.dcx().span_bug(sp, "missing binding mode");
})
}
pub fn pat_binding_modes(&self) -> LocalTableInContext<'_, BindingAnnotation> {
pub fn pat_binding_modes(&self) -> LocalTableInContext<'_, BindingMode> {
LocalTableInContext { hir_owner: self.hir_owner, data: &self.pat_binding_modes }
}
pub fn pat_binding_modes_mut(&mut self) -> LocalTableInContextMut<'_, BindingAnnotation> {
pub fn pat_binding_modes_mut(&mut self) -> LocalTableInContextMut<'_, BindingMode> {
LocalTableInContextMut { hir_owner: self.hir_owner, data: &mut self.pat_binding_modes }
}
@ -460,7 +455,7 @@ impl<'tcx> TypeckResults<'tcx> {
let mut has_ref_mut = false;
pat.walk(|pat| {
if let hir::PatKind::Binding(_, id, _, _) = pat.kind
&& let Some(BindingAnnotation(ByRef::Yes(Mutability::Mut), _)) =
&& let Some(BindingMode(ByRef::Yes(Mutability::Mut), _)) =
self.pat_binding_modes().get(id)
{
has_ref_mut = true;

17
compiler/rustc_mir_build/src/build/matches/mod.rs
View File

@ -14,7 +14,7 @@ use rustc_data_structures::{
fx::{FxHashSet, FxIndexMap, FxIndexSet},
stack::ensure_sufficient_stack,
};
use rustc_hir::{BindingAnnotation, ByRef};
use rustc_hir::{BindingMode, ByRef};
use rustc_middle::middle::region;
use rustc_middle::mir::{self, *};
use rustc_middle::thir::{self, *};
@ -621,12 +621,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
) -> BlockAnd<()> {
match irrefutable_pat.kind {
// Optimize the case of `let x = ...` to write directly into `x`
PatKind::Binding {
mode: BindingAnnotation(ByRef::No, _),
var,
subpattern: None,
..
} => {
PatKind::Binding { mode: BindingMode(ByRef::No, _), var, subpattern: None, .. } => {
let place =
self.storage_live_binding(block, var, irrefutable_pat.span, OutsideGuard, true);
unpack!(block = self.expr_into_dest(place, block, initializer_id));
@ -652,7 +647,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
box Pat {
kind:
PatKind::Binding {
mode: BindingAnnotation(ByRef::No, _),
mode: BindingMode(ByRef::No, _),
var,
subpattern: None,
..
@ -893,7 +888,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
f: &mut impl FnMut(
&mut Self,
Symbol,
BindingAnnotation,
BindingMode,
LocalVarId,
Span,
Ty<'tcx>,
@ -1148,7 +1143,7 @@ struct Binding<'tcx> {
span: Span,
source: Place<'tcx>,
var_id: LocalVarId,
binding_mode: BindingAnnotation,
binding_mode: BindingMode,
}
/// Indicates that the type of `source` must be a subtype of the
@ -2412,7 +2407,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
source_info: SourceInfo,
visibility_scope: SourceScope,
name: Symbol,
mode: BindingAnnotation,
mode: BindingMode,
var_id: LocalVarId,
var_ty: Ty<'tcx>,
user_ty: UserTypeProjections,

6
compiler/rustc_mir_build/src/build/mod.rs
View File

@ -9,7 +9,7 @@ use rustc_data_structures::sorted_map::SortedIndexMultiMap;
use rustc_errors::ErrorGuaranteed;
use rustc_hir::def::DefKind;
use rustc_hir::def_id::{DefId, LocalDefId};
use rustc_hir::{self as hir, BindingAnnotation, ByRef, HirId, Node};
use rustc_hir::{self as hir, BindingMode, ByRef, HirId, Node};
use rustc_index::bit_set::GrowableBitSet;
use rustc_index::{Idx, IndexSlice, IndexVec};
use rustc_infer::infer::{InferCtxt, TyCtxtInferExt};
@ -931,7 +931,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
// Don't introduce extra copies for simple bindings
PatKind::Binding {
var,
mode: BindingAnnotation(ByRef::No, mutability),
mode: BindingMode(ByRef::No, mutability),
subpattern: None,
..
} => {
@ -941,7 +941,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
if let Some(kind) = param.self_kind {
LocalInfo::User(BindingForm::ImplicitSelf(kind))
} else {
let binding_mode = BindingAnnotation(ByRef::No, mutability);
let binding_mode = BindingMode(ByRef::No, mutability);
LocalInfo::User(BindingForm::Var(VarBindingForm {
binding_mode,
opt_ty_info: param.ty_span,

4
compiler/rustc_mir_build/src/check_unsafety.rs
View File

@ -2,7 +2,7 @@ use crate::build::ExprCategory;
use crate::errors::*;
use rustc_errors::DiagArgValue;
use rustc_hir::{self as hir, BindingAnnotation, ByRef, HirId, Mutability};
use rustc_hir::{self as hir, BindingMode, ByRef, HirId, Mutability};
use rustc_middle::mir::BorrowKind;
use rustc_middle::thir::visit::Visitor;
use rustc_middle::thir::*;
@ -288,7 +288,7 @@ impl<'a, 'tcx> Visitor<'a, 'tcx> for UnsafetyVisitor<'a, 'tcx> {
visit::walk_pat(self, pat);
}
}
PatKind::Binding { mode: BindingAnnotation(ByRef::Yes(rm), _), ty, .. } => {
PatKind::Binding { mode: BindingMode(ByRef::Yes(rm), _), ty, .. } => {
if self.inside_adt {
let ty::Ref(_, ty, _) = ty.kind() else {
span_bug!(

4
compiler/rustc_mir_build/src/thir/pattern/check_match.rs
View File

@ -15,7 +15,7 @@ use rustc_errors::{
};
use rustc_hir::def::*;
use rustc_hir::def_id::LocalDefId;
use rustc_hir::{self as hir, BindingAnnotation, ByRef, HirId};
use rustc_hir::{self as hir, BindingMode, ByRef, HirId};
use rustc_middle::middle::limits::get_limit_size;
use rustc_middle::thir::visit::Visitor;
use rustc_middle::thir::*;
@ -839,7 +839,7 @@ fn check_for_bindings_named_same_as_variants(
) {
if let PatKind::Binding {
name,
mode: BindingAnnotation(ByRef::No, Mutability::Not),
mode: BindingMode(ByRef::No, Mutability::Not),
subpattern: None,
ty,
..

6
compiler/rustc_parse/src/parser/diagnostics.rs
View File

@ -29,7 +29,7 @@ use rustc_ast::token::{self, Delimiter, Lit, LitKind, Token, TokenKind};
use rustc_ast::tokenstream::AttrTokenTree;
use rustc_ast::util::parser::AssocOp;
use rustc_ast::{
AngleBracketedArg, AngleBracketedArgs, AnonConst, AttrVec, BinOpKind, BindingAnnotation, Block,
AngleBracketedArg, AngleBracketedArgs, AnonConst, AttrVec, BinOpKind, BindingMode, Block,
BlockCheckMode, Expr, ExprKind, GenericArg, Generics, HasTokens, Item, ItemKind, Param, Pat,
PatKind, Path, PathSegment, QSelf, Ty, TyKind,
};
@ -51,7 +51,7 @@ use thin_vec::{thin_vec, ThinVec};
pub(super) fn dummy_arg(ident: Ident, guar: ErrorGuaranteed) -> Param {
let pat = P(Pat {
id: ast::DUMMY_NODE_ID,
kind: PatKind::Ident(BindingAnnotation::NONE, ident, None),
kind: PatKind::Ident(BindingMode::NONE, ident, None),
span: ident.span,
tokens: None,
});
@ -2787,7 +2787,7 @@ impl<'a> Parser<'a> {
}
_ => {}
},
PatKind::Ident(BindingAnnotation::NONE, ident, None) => {
PatKind::Ident(BindingMode::NONE, ident, None) => {
match &first_pat.kind {
PatKind::Ident(_, old_ident, _) => {
let path = PatKind::Path(

2
compiler/rustc_parse/src/parser/item.rs
View File

@ -2712,7 +2712,7 @@ impl<'a> Parser<'a> {
match ty {
Ok(ty) => {
let ident = Ident::new(kw::Empty, this.prev_token.span);
let bm = BindingAnnotation::NONE;
let bm = BindingMode::NONE;
let pat = this.mk_pat_ident(ty.span, bm, ident);
(pat, ty)
}

26
compiler/rustc_parse/src/parser/pat.rs
View File

@ -16,8 +16,8 @@ use rustc_ast::mut_visit::{noop_visit_pat, MutVisitor};
use rustc_ast::ptr::P;
use rustc_ast::token::{self, BinOpToken, Delimiter, Token};
use rustc_ast::{
self as ast, AttrVec, BindingAnnotation, ByRef, Expr, ExprKind, MacCall, Mutability, Pat,
PatField, PatFieldsRest, PatKind, Path, QSelf, RangeEnd, RangeSyntax,
self as ast, AttrVec, BindingMode, ByRef, Expr, ExprKind, MacCall, Mutability, Pat, PatField,
PatFieldsRest, PatKind, Path, QSelf, RangeEnd, RangeSyntax,
};
use rustc_ast_pretty::pprust;
use rustc_errors::{Applicability, Diag, PResult};
@ -486,7 +486,7 @@ impl<'a> Parser<'a> {
}
// Parse ref ident @ pat / ref mut ident @ pat
let mutbl = self.parse_mutability();
self.parse_pat_ident(BindingAnnotation(ByRef::Yes(mutbl), Mutability::Not), syntax_loc)?
self.parse_pat_ident(BindingMode(ByRef::Yes(mutbl), Mutability::Not), syntax_loc)?
} else if self.eat_keyword(kw::Box) {
self.parse_pat_box()?
} else if self.check_inline_const(0) {
@ -511,7 +511,7 @@ impl<'a> Parser<'a> {
// Parse `ident @ pat`
// This can give false positives and parse nullary enums,
// they are dealt with later in resolve.
self.parse_pat_ident(BindingAnnotation::NONE, syntax_loc)?
self.parse_pat_ident(BindingMode::NONE, syntax_loc)?
} else if self.is_start_of_pat_with_path() {
// Parse pattern starting with a path
let (qself, path) = if self.eat_lt() {
@ -766,8 +766,7 @@ impl<'a> Parser<'a> {
let mut pat = self.parse_pat_no_top_alt(Some(Expected::Identifier), None)?;
// If we don't have `mut $ident (@ pat)?`, error.
if let PatKind::Ident(BindingAnnotation(br @ ByRef::No, m @ Mutability::Not), ..) =
&mut pat.kind
if let PatKind::Ident(BindingMode(br @ ByRef::No, m @ Mutability::Not), ..) = &mut pat.kind
{
// Don't recurse into the subpattern.
// `mut` on the outer binding doesn't affect the inner bindings.
@ -779,8 +778,7 @@ impl<'a> Parser<'a> {
self.ban_mut_general_pat(mut_span, &pat, changed_any_binding);
}
if matches!(pat.kind, PatKind::Ident(BindingAnnotation(ByRef::Yes(_), Mutability::Mut), ..))
{
if matches!(pat.kind, PatKind::Ident(BindingMode(ByRef::Yes(_), Mutability::Mut), ..)) {
self.psess.gated_spans.gate(sym::mut_ref, pat.span);
}
Ok(pat.into_inner().kind)
@ -792,7 +790,7 @@ impl<'a> Parser<'a> {
struct AddMut(bool);
impl MutVisitor for AddMut {
fn visit_pat(&mut self, pat: &mut P<Pat>) {
if let PatKind::Ident(BindingAnnotation(ByRef::No, m @ Mutability::Not), ..) =
if let PatKind::Ident(BindingMode(ByRef::No, m @ Mutability::Not), ..) =
&mut pat.kind
{
self.0 = true;
@ -1025,7 +1023,7 @@ impl<'a> Parser<'a> {
/// error message when parsing mistakes like `ref foo(a, b)`.
fn parse_pat_ident(
&mut self,
binding_annotation: BindingAnnotation,
binding_annotation: BindingMode,
syntax_loc: Option<PatternLocation>,
) -> PResult<'a, PatKind> {
let ident = self.parse_ident_common(false)?;
@ -1163,7 +1161,7 @@ impl<'a> Parser<'a> {
None
};
Ok(PatKind::Ident(BindingAnnotation::NONE, Ident::new(kw::Box, box_span), sub))
Ok(PatKind::Ident(BindingMode::NONE, Ident::new(kw::Box, box_span), sub))
} else {
let pat = self.parse_pat_with_range_pat(false, None, None)?;
self.psess.gated_spans.gate(sym::box_patterns, box_span.to(self.prev_token.span));
@ -1344,7 +1342,7 @@ impl<'a> Parser<'a> {
if let Some(last) = fields.iter().last()
&& last.is_shorthand
&& let PatKind::Ident(binding, ident, None) = last.pat.kind
&& binding != BindingAnnotation::NONE
&& binding != BindingMode::NONE
&& self.token == token::Colon
// We found `ref mut? ident:`, try to parse a `name,` or `name }`.
&& let Some(name_span) = self.look_ahead(1, |t| t.is_ident().then(|| t.span))
@ -1400,7 +1398,7 @@ impl<'a> Parser<'a> {
let fieldname = self.parse_field_name()?;
hi = self.prev_token.span;
let ann = BindingAnnotation(by_ref, mutability);
let ann = BindingMode(by_ref, mutability);
let fieldpat = self.mk_pat_ident(boxed_span.to(hi), ann, fieldname);
let subpat =
if is_box { self.mk_pat(lo.to(hi), PatKind::Box(fieldpat)) } else { fieldpat };
@ -1418,7 +1416,7 @@ impl<'a> Parser<'a> {
})
}
pub(super) fn mk_pat_ident(&self, span: Span, ann: BindingAnnotation, ident: Ident) -> P<Pat> {
pub(super) fn mk_pat_ident(&self, span: Span, ann: BindingMode, ident: Ident) -> P<Pat> {
self.mk_pat(span, PatKind::Ident(ann, ident, None))
}

3
compiler/rustc_passes/src/naked_functions.rs
View File

@ -83,8 +83,7 @@ fn check_abi(tcx: TyCtxt<'_>, def_id: LocalDefId, abi: Abi) {
fn check_no_patterns(tcx: TyCtxt<'_>, params: &[hir::Param<'_>]) {
for param in params {
match param.pat.kind {
hir::PatKind::Wild
| hir::PatKind::Binding(hir::BindingAnnotation::NONE, _, _, None) => {}
hir::PatKind::Wild | hir::PatKind::Binding(hir::BindingMode::NONE, _, _, None) => {}
_ => {
tcx.dcx().emit_err(NoPatterns { span: param.pat.span });
}

6
compiler/rustc_resolve/src/late.rs
View File

@ -46,7 +46,7 @@ use diagnostics::{ElisionFnParameter, LifetimeElisionCandidate, MissingLifetime}
#[derive(Copy, Clone, Debug)]
struct BindingInfo {
span: Span,
annotation: BindingAnnotation,
annotation: BindingMode,
}
#[derive(Copy, Clone, PartialEq, Eq, Debug)]
@ -3655,14 +3655,14 @@ impl<'a: 'ast, 'b, 'ast, 'tcx> LateResolutionVisitor<'a, 'b, 'ast, 'tcx> {
fn try_resolve_as_non_binding(
&mut self,
pat_src: PatternSource,
ann: BindingAnnotation,
ann: BindingMode,
ident: Ident,
has_sub: bool,
) -> Option<Res> {
// An immutable (no `mut`) by-value (no `ref`) binding pattern without
// a sub pattern (no `@ $pat`) is syntactically ambiguous as it could
// also be interpreted as a path to e.g. a constant, variant, etc.
let is_syntactic_ambiguity = !has_sub && ann == BindingAnnotation::NONE;
let is_syntactic_ambiguity = !has_sub && ann == BindingMode::NONE;
let ls_binding = self.maybe_resolve_ident_in_lexical_scope(ident, ValueNS)?;
let (res, binding) = match ls_binding {

4
compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
View File

@ -751,9 +751,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
// Get the local name of this closure. This can be inaccurate because
// of the possibility of reassignment, but this should be good enough.
match &kind {
hir::PatKind::Binding(hir::BindingAnnotation::NONE, _, ident, None) => {
Some(ident.name)
}
hir::PatKind::Binding(hir::BindingMode::NONE, _, ident, None) => Some(ident.name),
_ => {
err.note(msg);
None

4
src/tools/clippy/clippy_lints/src/dereference.rs
View File

@ -9,7 +9,7 @@ use rustc_data_structures::fx::FxIndexMap;
use rustc_errors::Applicability;
use rustc_hir::intravisit::{walk_ty, Visitor};
use rustc_hir::{
self as hir, BindingAnnotation, Body, BodyId, BorrowKind, Expr, ExprKind, HirId, MatchSource, Mutability, Node,
self as hir, BindingMode, Body, BodyId, BorrowKind, Expr, ExprKind, HirId, MatchSource, Mutability, Node,
Pat, PatKind, Path, QPath, TyKind, UnOp,
};
use rustc_lint::{LateContext, LateLintPass};
@ -599,7 +599,7 @@ impl<'tcx> LateLintPass<'tcx> for Dereferencing<'tcx> {
}
fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
if let PatKind::Binding(BindingAnnotation::REF, id, name, _) = pat.kind {
if let PatKind::Binding(BindingMode::REF, id, name, _) = pat.kind {
if let Some(opt_prev_pat) = self.ref_locals.get_mut(&id) {
// This binding id has been seen before. Add this pattern to the list of changes.
if let Some(prev_pat) = opt_prev_pat {

4
src/tools/clippy/clippy_lints/src/eta_reduction.rs
View File

@ -5,7 +5,7 @@ use clippy_utils::ty::type_diagnostic_name;
use clippy_utils::usage::{local_used_after_expr, local_used_in};
use clippy_utils::{get_path_from_caller_to_method_type, is_adjusted, path_to_local, path_to_local_id};
use rustc_errors::Applicability;
use rustc_hir::{BindingAnnotation, Expr, ExprKind, FnRetTy, Param, PatKind, QPath, TyKind, Unsafety};
use rustc_hir::{BindingMode, Expr, ExprKind, FnRetTy, Param, PatKind, QPath, TyKind, Unsafety};
use rustc_infer::infer::TyCtxtInferExt;
use rustc_lint::{LateContext, LateLintPass};
use rustc_middle::ty::{
@ -229,7 +229,7 @@ fn check_inputs(
&& params.iter().zip(self_arg.into_iter().chain(args)).all(|(p, arg)| {
matches!(
p.pat.kind,
PatKind::Binding(BindingAnnotation::NONE, id, _, None)
PatKind::Binding(BindingMode::NONE, id, _, None)
if path_to_local_id(arg, id)
)
// Only allow adjustments which change regions (i.e. re-borrowing).

4
src/tools/clippy/clippy_lints/src/explicit_write.rs
View File

@ -4,7 +4,7 @@ use clippy_utils::source::snippet_with_applicability;
use clippy_utils::{is_expn_of, path_def_id};
use rustc_errors::Applicability;
use rustc_hir::def::Res;
use rustc_hir::{BindingAnnotation, Block, BlockCheckMode, Expr, ExprKind, Node, PatKind, QPath, Stmt, StmtKind};
use rustc_hir::{BindingMode, Block, BlockCheckMode, Expr, ExprKind, Node, PatKind, QPath, Stmt, StmtKind};
use rustc_lint::{LateContext, LateLintPass};
use rustc_session::declare_lint_pass;
use rustc_span::{sym, ExpnId};
@ -114,7 +114,7 @@ fn look_in_block<'tcx, 'hir>(cx: &LateContext<'tcx>, kind: &'tcx ExprKind<'hir>)
&& let Node::Pat(res_pat) = cx.tcx.hir_node(expr_res)
// Find id of the local we found in the block
&& let PatKind::Binding(BindingAnnotation::NONE, local_hir_id, _ident, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::NONE, local_hir_id, _ident, None) = local.pat.kind
// If those two are the same hir id
&& res_pat.hir_id == local_hir_id

2
src/tools/clippy/clippy_lints/src/index_refutable_slice.rs
View File

@ -94,7 +94,7 @@ fn find_slice_values(cx: &LateContext<'_>, pat: &hir::Pat<'_>) -> FxIndexMap<Hir
pat.walk_always(|pat| {
// We'll just ignore mut and ref mut for simplicity sake right now
if let hir::PatKind::Binding(
hir::BindingAnnotation(by_ref, hir::Mutability::Not),
hir::BindingMode(by_ref, hir::Mutability::Not),
value_hir_id,
ident,
sub_pat,

4
src/tools/clippy/clippy_lints/src/let_if_seq.rs
View File

@ -4,7 +4,7 @@ use clippy_utils::source::snippet;
use clippy_utils::visitors::is_local_used;
use rustc_errors::Applicability;
use rustc_hir as hir;
use rustc_hir::{BindingAnnotation, Mutability};
use rustc_hir::{BindingMode, Mutability};
use rustc_lint::{LateContext, LateLintPass};
use rustc_session::declare_lint_pass;
@ -106,7 +106,7 @@ impl<'tcx> LateLintPass<'tcx> for LetIfSeq {
};
let mutability = match mode {
BindingAnnotation(_, Mutability::Mut) => "<mut> ",
BindingMode(_, Mutability::Mut) => "<mut> ",
_ => "",
};

4
src/tools/clippy/clippy_lints/src/loops/manual_find.rs
View File

@ -7,7 +7,7 @@ use clippy_utils::{higher, is_res_lang_ctor, path_res, peel_blocks_with_stmt};
use rustc_errors::Applicability;
use rustc_hir::def::Res;
use rustc_hir::lang_items::LangItem;
use rustc_hir::{BindingAnnotation, Block, Expr, ExprKind, HirId, Node, Pat, PatKind, Stmt, StmtKind};
use rustc_hir::{BindingMode, Block, Expr, ExprKind, HirId, Node, Pat, PatKind, Stmt, StmtKind};
use rustc_lint::LateContext;
use rustc_span::Span;
@ -107,7 +107,7 @@ fn get_binding(pat: &Pat<'_>) -> Option<HirId> {
hir_id = None;
return;
}
if let BindingAnnotation::NONE = annotation {
if let BindingMode::NONE = annotation {
hir_id = Some(id);
}
});

4
src/tools/clippy/clippy_lints/src/loops/mut_range_bound.rs
View File

@ -2,7 +2,7 @@ use super::MUT_RANGE_BOUND;
use clippy_utils::diagnostics::span_lint_and_note;
use clippy_utils::{get_enclosing_block, higher, path_to_local};
use rustc_hir::intravisit::{self, Visitor};
use rustc_hir::{BindingAnnotation, Expr, ExprKind, HirId, Node, PatKind};
use rustc_hir::{BindingMode, Expr, ExprKind, HirId, Node, PatKind};
use rustc_hir_typeck::expr_use_visitor::{Delegate, ExprUseVisitor, PlaceBase, PlaceWithHirId};
use rustc_infer::infer::TyCtxtInferExt;
use rustc_lint::LateContext;
@ -41,7 +41,7 @@ fn mut_warn_with_span(cx: &LateContext<'_>, span: Option<Span>) {
fn check_for_mutability(cx: &LateContext<'_>, bound: &Expr<'_>) -> Option<HirId> {
if let Some(hir_id) = path_to_local(bound)
&& let Node::Pat(pat) = cx.tcx.hir_node(hir_id)
&& let PatKind::Binding(BindingAnnotation::MUT, ..) = pat.kind
&& let PatKind::Binding(BindingMode::MUT, ..) = pat.kind
{
return Some(hir_id);
}

4
src/tools/clippy/clippy_lints/src/loops/same_item_push.rs
View File

@ -7,7 +7,7 @@ use rustc_data_structures::fx::FxHashSet;
use rustc_errors::Applicability;
use rustc_hir::def::{DefKind, Res};
use rustc_hir::intravisit::{walk_expr, Visitor};
use rustc_hir::{BindingAnnotation, Block, Expr, ExprKind, HirId, Mutability, Node, Pat, PatKind, Stmt, StmtKind};
use rustc_hir::{BindingMode, Block, Expr, ExprKind, HirId, Mutability, Node, Pat, PatKind, Stmt, StmtKind};
use rustc_lint::LateContext;
use rustc_span::symbol::sym;
use rustc_span::SyntaxContext;
@ -61,7 +61,7 @@ pub(super) fn check<'tcx>(
let node = cx.tcx.hir_node(hir_id);
if let Node::Pat(pat) = node
&& let PatKind::Binding(bind_ann, ..) = pat.kind
&& !matches!(bind_ann, BindingAnnotation(_, Mutability::Mut))
&& !matches!(bind_ann, BindingMode(_, Mutability::Mut))
&& let Node::LetStmt(parent_let_expr) = cx.tcx.parent_hir_node(hir_id)
&& let Some(init) = parent_let_expr.init
{

4
src/tools/clippy/clippy_lints/src/manual_hash_one.rs
View File

@ -4,7 +4,7 @@ use clippy_utils::source::snippet_opt;
use clippy_utils::visitors::{is_local_used, local_used_once};
use clippy_utils::{is_trait_method, path_to_local_id};
use rustc_errors::Applicability;
use rustc_hir::{BindingAnnotation, ExprKind, LetStmt, Node, PatKind, StmtKind};
use rustc_hir::{BindingMode, ExprKind, LetStmt, Node, PatKind, StmtKind};
use rustc_lint::{LateContext, LateLintPass};
use rustc_session::impl_lint_pass;
use rustc_span::sym;
@ -62,7 +62,7 @@ impl_lint_pass!(ManualHashOne => [MANUAL_HASH_ONE]);
impl LateLintPass<'_> for ManualHashOne {
fn check_local(&mut self, cx: &LateContext<'_>, local: &LetStmt<'_>) {
// `let mut hasher = seg.build_hasher();`
if let PatKind::Binding(BindingAnnotation::MUT, hasher, _, None) = local.pat.kind
if let PatKind::Binding(BindingMode::MUT, hasher, _, None) = local.pat.kind
&& let Some(init) = local.init
&& !init.span.from_expansion()
&& let ExprKind::MethodCall(seg, build_hasher, [], _) = init.kind

4
src/tools/clippy/clippy_lints/src/matches/manual_utils.rs
View File

@ -11,7 +11,7 @@ use rustc_ast::util::parser::PREC_POSTFIX;
use rustc_errors::Applicability;
use rustc_hir::def::Res;
use rustc_hir::LangItem::{OptionNone, OptionSome};
use rustc_hir::{BindingAnnotation, Expr, ExprKind, HirId, Mutability, Pat, PatKind, Path, QPath};
use rustc_hir::{BindingMode, Expr, ExprKind, HirId, Mutability, Pat, PatKind, Path, QPath};
use rustc_lint::LateContext;
use rustc_span::{sym, SyntaxContext};
@ -139,7 +139,7 @@ where
}
// `ref` and `ref mut` annotations were handled earlier.
let annotation = if matches!(annotation, BindingAnnotation::MUT) {
let annotation = if matches!(annotation, BindingMode::MUT) {
"mut "
} else {
""

4
src/tools/clippy/clippy_lints/src/matches/match_as_ref.rs
View File

@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg;
use clippy_utils::source::snippet_with_applicability;
use clippy_utils::{is_res_lang_ctor, path_res, peel_blocks};
use rustc_errors::Applicability;
use rustc_hir::{Arm, BindingAnnotation, ByRef, Expr, ExprKind, LangItem, Mutability, PatKind, QPath};
use rustc_hir::{Arm, BindingMode, ByRef, Expr, ExprKind, LangItem, Mutability, PatKind, QPath};
use rustc_lint::LateContext;
use rustc_middle::ty;
@ -67,7 +67,7 @@ fn is_none_arm(cx: &LateContext<'_>, arm: &Arm<'_>) -> bool {
fn is_ref_some_arm(cx: &LateContext<'_>, arm: &Arm<'_>) -> Option<Mutability> {
if let PatKind::TupleStruct(ref qpath, [first_pat, ..], _) = arm.pat.kind
&& is_res_lang_ctor(cx, cx.qpath_res(qpath, arm.pat.hir_id), LangItem::OptionSome)
&& let PatKind::Binding(BindingAnnotation(ByRef::Yes(mutabl), _), .., ident, _) = first_pat.kind
&& let PatKind::Binding(BindingMode(ByRef::Yes(mutabl), _), .., ident, _) = first_pat.kind
&& let ExprKind::Call(e, [arg]) = peel_blocks(arm.body).kind
&& is_res_lang_ctor(cx, path_res(cx, e), LangItem::OptionSome)
&& let ExprKind::Path(QPath::Resolved(_, path2)) = arg.kind

4
src/tools/clippy/clippy_lints/src/matches/needless_match.rs
View File

@ -8,7 +8,7 @@ use clippy_utils::{
};
use rustc_errors::Applicability;
use rustc_hir::LangItem::OptionNone;
use rustc_hir::{Arm, BindingAnnotation, ByRef, Expr, ExprKind, ItemKind, Node, Pat, PatKind, Path, QPath};
use rustc_hir::{Arm, BindingMode, ByRef, Expr, ExprKind, ItemKind, Node, Pat, PatKind, Path, QPath};
use rustc_lint::LateContext;
use rustc_span::sym;
@ -178,7 +178,7 @@ fn pat_same_as_expr(pat: &Pat<'_>, expr: &Expr<'_>) -> bool {
},
)),
) => {
return !matches!(annot, BindingAnnotation(ByRef::Yes(_), _)) && pat_ident.name == first_seg.ident.name;
return !matches!(annot, BindingMode(ByRef::Yes(_), _)) && pat_ident.name == first_seg.ident.name;
},
// Example: `Custom::TypeA => Custom::TypeB`, or `None => None`
(PatKind::Path(QPath::Resolved(_, p_path)), ExprKind::Path(QPath::Resolved(_, e_path))) => {

4
src/tools/clippy/clippy_lints/src/matches/single_match.rs
View File

@ -4,7 +4,7 @@ use clippy_utils::ty::{implements_trait, is_type_diagnostic_item, peel_mid_ty_re
use clippy_utils::{is_lint_allowed, is_unit_expr, is_wild, peel_blocks, peel_hir_pat_refs, peel_n_hir_expr_refs};
use core::cmp::max;
use rustc_errors::Applicability;
use rustc_hir::{Arm, BindingAnnotation, Block, Expr, ExprKind, Pat, PatKind};
use rustc_hir::{Arm, BindingMode, Block, Expr, ExprKind, Pat, PatKind};
use rustc_lint::LateContext;
use rustc_middle::ty::{self, Ty};
use rustc_span::{sym, Span};
@ -166,7 +166,7 @@ fn collect_pat_paths<'a>(acc: &mut Vec<Ty<'a>>, cx: &LateContext<'a>, pat: &Pat<
let p_ty = cx.typeck_results().pat_ty(p);
collect_pat_paths(acc, cx, p, p_ty);
}),
PatKind::TupleStruct(..) | PatKind::Binding(BindingAnnotation::NONE, .., None) | PatKind::Path(_) => {
PatKind::TupleStruct(..) | PatKind::Binding(BindingMode::NONE, .., None) | PatKind::Path(_) => {
acc.push(ty);
},
_ => {},

4
src/tools/clippy/clippy_lints/src/methods/clone_on_copy.rs
View File

@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg;
use clippy_utils::source::snippet_with_context;
use clippy_utils::ty::is_copy;
use rustc_errors::Applicability;
use rustc_hir::{BindingAnnotation, ByRef, Expr, ExprKind, MatchSource, Node, PatKind, QPath};
use rustc_hir::{BindingMode, ByRef, Expr, ExprKind, MatchSource, Node, PatKind, QPath};
use rustc_lint::LateContext;
use rustc_middle::ty::adjustment::Adjust;
use rustc_middle::ty::print::with_forced_trimmed_paths;
@ -69,7 +69,7 @@ pub(super) fn check(
_ => false,
},
// local binding capturing a reference
Node::LetStmt(l) if matches!(l.pat.kind, PatKind::Binding(BindingAnnotation(ByRef::Yes(_), _), ..)) => {
Node::LetStmt(l) if matches!(l.pat.kind, PatKind::Binding(BindingMode(ByRef::Yes(_), _), ..)) => {
return;
},
_ => false,

4
src/tools/clippy/clippy_lints/src/methods/filter_next.rs
View File

@ -1,7 +1,7 @@
use clippy_utils::diagnostics::{span_lint, span_lint_and_then};
use clippy_utils::source::snippet;
use clippy_utils::ty::implements_trait;
use rustc_ast::{BindingAnnotation, Mutability};
use rustc_ast::{BindingMode, Mutability};
use rustc_errors::Applicability;
use rustc_hir as hir;
use rustc_lint::LateContext;
@ -45,7 +45,7 @@ pub(super) fn check<'tcx>(
span_lint_and_then(cx, FILTER_NEXT, expr.span, msg, |diag| {
let (applicability, pat) = if let Some(id) = path_to_local(recv)
&& let hir::Node::Pat(pat) = cx.tcx.hir_node(id)
&& let hir::PatKind::Binding(BindingAnnotation(_, Mutability::Not), _, ident, _) = pat.kind
&& let hir::PatKind::Binding(BindingMode(_, Mutability::Not), _, ident, _) = pat.kind
{
(Applicability::Unspecified, Some((pat.span, ident)))
} else {

2
src/tools/clippy/clippy_lints/src/methods/iter_kv_map.rs
View File

@ -6,7 +6,7 @@ use clippy_utils::diagnostics::{multispan_sugg, span_lint_and_sugg, span_lint_an
use clippy_utils::source::{snippet, snippet_with_applicability};
use clippy_utils::ty::is_type_diagnostic_item;
use clippy_utils::{pat_is_wild, sugg};
use rustc_hir::{BindingAnnotation, Body, BorrowKind, ByRef, Expr, ExprKind, Mutability, Pat, PatKind};
use rustc_hir::{BindingMode, Body, BorrowKind, ByRef, Expr, ExprKind, Mutability, Pat, PatKind};
use rustc_lint::{LateContext, LintContext};
use rustc_middle::ty;
use rustc_span::{sym, Span};

4
src/tools/clippy/clippy_lints/src/methods/iter_overeager_cloned.rs
View File

@ -1,7 +1,7 @@
use clippy_utils::diagnostics::span_lint_and_then;
use clippy_utils::source::snippet_opt;
use clippy_utils::ty::{implements_trait, is_copy};
use rustc_ast::BindingAnnotation;
use rustc_ast::BindingMode;
use rustc_errors::Applicability;
use rustc_hir::{Body, Expr, ExprKind, HirId, HirIdSet, PatKind};
use rustc_hir_typeck::expr_use_visitor::{Delegate, ExprUseVisitor, PlaceBase, PlaceWithHirId};
@ -89,7 +89,7 @@ pub(super) fn check<'tcx>(
}
match it.kind {
PatKind::Binding(BindingAnnotation(_, Mutability::Mut), _, _, _)
PatKind::Binding(BindingMode(_, Mutability::Mut), _, _, _)
| PatKind::Ref(_, Mutability::Mut) => {
to_be_discarded = true;
false

4
src/tools/clippy/clippy_lints/src/methods/iter_skip_next.rs
View File

@ -3,7 +3,7 @@ use clippy_utils::source::snippet;
use clippy_utils::{is_trait_method, path_to_local};
use rustc_errors::Applicability;
use rustc_hir as hir;
use rustc_hir::{BindingAnnotation, Node, PatKind};
use rustc_hir::{BindingMode, Node, PatKind};
use rustc_lint::LateContext;
use rustc_span::sym;
@ -22,7 +22,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, recv: &hir::Expr
if let Some(id) = path_to_local(recv)
&& let Node::Pat(pat) = cx.tcx.hir_node(id)
&& let PatKind::Binding(ann, _, _, _) = pat.kind
&& ann != BindingAnnotation::MUT
&& ann != BindingMode::MUT
{
application = Applicability::Unspecified;
diag.span_help(

4
src/tools/clippy/clippy_lints/src/methods/map_clone.rs
View File

@ -51,13 +51,13 @@ pub(super) fn check(cx: &LateContext<'_>, e: &hir::Expr<'_>, recv: &hir::Expr<'_
let closure_expr = peel_blocks(closure_body.value);
match closure_body.params[0].pat.kind {
hir::PatKind::Ref(inner, Mutability::Not) => {
if let hir::PatKind::Binding(hir::BindingAnnotation::NONE, .., name, None) = inner.kind {
if let hir::PatKind::Binding(hir::BindingMode::NONE, .., name, None) = inner.kind {
if ident_eq(name, closure_expr) {
lint_explicit_closure(cx, e.span, recv.span, true, msrv);
}
}
},
hir::PatKind::Binding(hir::BindingAnnotation::NONE, .., name, None) => {
hir::PatKind::Binding(hir::BindingMode::NONE, .., name, None) => {
match closure_expr.kind {
hir::ExprKind::Unary(hir::UnOp::Deref, inner) => {
if ident_eq(name, inner) {

4
src/tools/clippy/clippy_lints/src/methods/needless_collect.rs
View File

@ -11,7 +11,7 @@ use rustc_data_structures::fx::FxHashMap;
use rustc_errors::{Applicability, MultiSpan};
use rustc_hir::intravisit::{walk_block, walk_expr, Visitor};
use rustc_hir::{
BindingAnnotation, Block, Expr, ExprKind, HirId, HirIdSet, LetStmt, Mutability, Node, PatKind, Stmt, StmtKind,
BindingMode, Block, Expr, ExprKind, HirId, HirIdSet, LetStmt, Mutability, Node, PatKind, Stmt, StmtKind,
};
use rustc_lint::LateContext;
use rustc_middle::hir::nested_filter;
@ -86,7 +86,7 @@ pub(super) fn check<'tcx>(
}
},
Node::LetStmt(l) => {
if let PatKind::Binding(BindingAnnotation::NONE | BindingAnnotation::MUT, id, _, None) = l.pat.kind
if let PatKind::Binding(BindingMode::NONE | BindingMode::MUT, id, _, None) = l.pat.kind
&& let ty = cx.typeck_results().expr_ty(collect_expr)
&& [sym::Vec, sym::VecDeque, sym::BinaryHeap, sym::LinkedList]
.into_iter()

6
src/tools/clippy/clippy_lints/src/methods/str_splitn.rs
View File

@ -8,7 +8,7 @@ use clippy_utils::{is_diag_item_method, match_def_path, path_to_local_id, paths}
use core::ops::ControlFlow;
use rustc_errors::Applicability;
use rustc_hir::{
BindingAnnotation, Expr, ExprKind, HirId, LangItem, LetStmt, MatchSource, Node, Pat, PatKind, QPath, Stmt, StmtKind,
BindingMode, Expr, ExprKind, HirId, LangItem, LetStmt, MatchSource, Node, Pat, PatKind, QPath, Stmt, StmtKind,
};
use rustc_lint::LateContext;
use rustc_middle::ty;
@ -129,7 +129,7 @@ fn check_manual_split_once_indirect(
let ctxt = expr.span.ctxt();
let mut parents = cx.tcx.hir().parent_iter(expr.hir_id);
if let (_, Node::LetStmt(local)) = parents.next()?
&& let PatKind::Binding(BindingAnnotation::MUT, iter_binding_id, iter_ident, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::MUT, iter_binding_id, iter_ident, None) = local.pat.kind
&& let (iter_stmt_id, Node::Stmt(_)) = parents.next()?
&& let (_, Node::Block(enclosing_block)) = parents.next()?
&& let mut stmts = enclosing_block
@ -200,7 +200,7 @@ fn indirect_usage<'tcx>(
) -> Option<IndirectUsage<'tcx>> {
if let StmtKind::Let(&LetStmt {
pat: Pat {
kind: PatKind::Binding(BindingAnnotation::NONE, _, ident, None),
kind: PatKind::Binding(BindingMode::NONE, _, ident, None),
..
},
init: Some(init_expr),

6
src/tools/clippy/clippy_lints/src/misc.rs
View File

@ -9,7 +9,7 @@ use rustc_errors::Applicability;
use rustc_hir::def::Res;
use rustc_hir::intravisit::FnKind;
use rustc_hir::{
BinOpKind, BindingAnnotation, Body, ByRef, Expr, ExprKind, FnDecl, Mutability, PatKind, QPath, Stmt, StmtKind,
BinOpKind, BindingMode, Body, ByRef, Expr, ExprKind, FnDecl, Mutability, PatKind, QPath, Stmt, StmtKind,
};
use rustc_lint::{LateContext, LateLintPass, LintContext};
use rustc_middle::lint::in_external_macro;
@ -129,7 +129,7 @@ impl<'tcx> LateLintPass<'tcx> for LintPass {
if !is_lint_allowed(cx, REF_PATTERNS, arg.pat.hir_id) {
return;
}
if let PatKind::Binding(BindingAnnotation(ByRef::Yes(_), _), ..) = arg.pat.kind {
if let PatKind::Binding(BindingMode(ByRef::Yes(_), _), ..) = arg.pat.kind {
span_lint(
cx,
TOPLEVEL_REF_ARG,
@ -144,7 +144,7 @@ impl<'tcx> LateLintPass<'tcx> for LintPass {
fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
if !in_external_macro(cx.tcx.sess, stmt.span)
&& let StmtKind::Let(local) = stmt.kind
&& let PatKind::Binding(BindingAnnotation(ByRef::Yes(mutabl), _), .., name, None) = local.pat.kind
&& let PatKind::Binding(BindingMode(ByRef::Yes(mutabl), _), .., name, None) = local.pat.kind
&& let Some(init) = local.init
// Do not emit if clippy::ref_patterns is not allowed to avoid having two lints for the same issue.
&& is_lint_allowed(cx, REF_PATTERNS, local.pat.hir_id)

6
src/tools/clippy/clippy_lints/src/needless_arbitrary_self_type.rs
View File

@ -1,5 +1,5 @@
use clippy_utils::diagnostics::span_lint_and_sugg;
use rustc_ast::ast::{BindingAnnotation, ByRef, Lifetime, Mutability, Param, PatKind, Path, TyKind};
use rustc_ast::ast::{BindingMode, ByRef, Lifetime, Mutability, Param, PatKind, Path, TyKind};
use rustc_errors::Applicability;
use rustc_lint::{EarlyContext, EarlyLintPass};
use rustc_session::declare_lint_pass;
@ -117,13 +117,13 @@ impl EarlyLintPass for NeedlessArbitrarySelfType {
match &p.ty.kind {
TyKind::Path(None, path) => {
if let PatKind::Ident(BindingAnnotation(ByRef::No, mutbl), _, _) = p.pat.kind {
if let PatKind::Ident(BindingMode(ByRef::No, mutbl), _, _) = p.pat.kind {
check_param_inner(cx, path, p.span.to(p.ty.span), &Mode::Value, mutbl);
}
},
TyKind::Ref(lifetime, mut_ty) => {
if let TyKind::Path(None, path) = &mut_ty.ty.kind
&& let PatKind::Ident(BindingAnnotation::NONE, _, _) = p.pat.kind
&& let PatKind::Ident(BindingMode::NONE, _, _) = p.pat.kind
{
check_param_inner(cx, path, p.span.to(p.ty.span), &Mode::Ref(*lifetime), mut_ty.mutbl);
}

6
src/tools/clippy/clippy_lints/src/needless_borrowed_ref.rs
View File

@ -1,6 +1,6 @@
use clippy_utils::diagnostics::span_lint_and_then;
use rustc_errors::Applicability;
use rustc_hir::{BindingAnnotation, Mutability, Node, Pat, PatKind};
use rustc_hir::{BindingMode, Mutability, Node, Pat, PatKind};
use rustc_lint::{LateContext, LateLintPass};
use rustc_session::declare_lint_pass;
@ -58,7 +58,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessBorrowedRef {
match pat.kind {
// Check sub_pat got a `ref` keyword (excluding `ref mut`).
PatKind::Binding(BindingAnnotation::REF, _, ident, None) => {
PatKind::Binding(BindingMode::REF, _, ident, None) => {
span_lint_and_then(
cx,
NEEDLESS_BORROWED_REFERENCE,
@ -128,7 +128,7 @@ fn check_subpatterns<'tcx>(
for subpattern in subpatterns {
match subpattern.kind {
PatKind::Binding(BindingAnnotation::REF, _, ident, None) => {
PatKind::Binding(BindingMode::REF, _, ident, None) => {
// `ref ident`
// ^^^^
let span = subpattern.span.until(ident.span);

4
src/tools/clippy/clippy_lints/src/needless_late_init.rs
View File

@ -6,7 +6,7 @@ use clippy_utils::visitors::{for_each_expr, for_each_expr_with_closures, is_loca
use core::ops::ControlFlow;
use rustc_errors::{Applicability, MultiSpan};
use rustc_hir::{
BindingAnnotation, Block, Expr, ExprKind, HirId, LetStmt, LocalSource, MatchSource, Node, Pat, PatKind, Stmt,
BindingMode, Block, Expr, ExprKind, HirId, LetStmt, LocalSource, MatchSource, Node, Pat, PatKind, Stmt,
StmtKind,
};
use rustc_lint::{LateContext, LateLintPass};
@ -369,7 +369,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessLateInit {
init: None,
pat:
&Pat {
kind: PatKind::Binding(BindingAnnotation::NONE, binding_id, _, None),
kind: PatKind::Binding(BindingMode::NONE, binding_id, _, None),
..
},
source: LocalSource::Normal,

4
src/tools/clippy/clippy_lints/src/needless_pass_by_value.rs
View File

@ -9,7 +9,7 @@ use rustc_ast::ast::Attribute;
use rustc_errors::{Applicability, Diag};
use rustc_hir::intravisit::FnKind;
use rustc_hir::{
BindingAnnotation, Body, FnDecl, GenericArg, HirId, HirIdSet, Impl, ItemKind, LangItem, Mutability, Node, PatKind,
BindingMode, Body, FnDecl, GenericArg, HirId, HirIdSet, Impl, ItemKind, LangItem, Mutability, Node, PatKind,
QPath, TyKind,
};
use rustc_hir_typeck::expr_use_visitor as euv;
@ -192,7 +192,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue {
})
&& !implements_borrow_trait
&& !all_borrowable_trait
&& let PatKind::Binding(BindingAnnotation(_, Mutability::Not), canonical_id, ..) = arg.pat.kind
&& let PatKind::Binding(BindingMode(_, Mutability::Not), canonical_id, ..) = arg.pat.kind
&& !moved_vars.contains(&canonical_id)
{
// Dereference suggestion

8
src/tools/clippy/clippy_lints/src/option_if_let_else.rs
View File

@ -7,7 +7,7 @@ use clippy_utils::{
use rustc_errors::Applicability;
use rustc_hir::def::Res;
use rustc_hir::LangItem::{OptionNone, OptionSome, ResultErr, ResultOk};
use rustc_hir::{Arm, BindingAnnotation, Expr, ExprKind, MatchSource, Mutability, Pat, PatKind, Path, QPath, UnOp};
use rustc_hir::{Arm, BindingMode, Expr, ExprKind, MatchSource, Mutability, Pat, PatKind, Path, QPath, UnOp};
use rustc_lint::{LateContext, LateLintPass};
use rustc_session::declare_lint_pass;
use rustc_span::SyntaxContext;
@ -129,7 +129,7 @@ fn try_get_option_occurrence<'tcx>(
.filter_map(|(id, &c)| none_captures.get(id).map(|&c2| (c, c2)))
.all(|(x, y)| x.is_imm_ref() && y.is_imm_ref())
{
let capture_mut = if bind_annotation == BindingAnnotation::MUT {
let capture_mut = if bind_annotation == BindingMode::MUT {
"mut "
} else {
""
@ -149,8 +149,8 @@ fn try_get_option_occurrence<'tcx>(
(mutb == Mutability::Not, mutb == Mutability::Mut)
},
_ => (
bind_annotation == BindingAnnotation::REF,
bind_annotation == BindingAnnotation::REF_MUT,
bind_annotation == BindingMode::REF,
bind_annotation == BindingMode::REF_MUT,
),
};

4
src/tools/clippy/clippy_lints/src/pass_by_ref_or_value.rs
View File

@ -10,7 +10,7 @@ use rustc_data_structures::fx::FxHashSet;
use rustc_errors::Applicability;
use rustc_hir as hir;
use rustc_hir::intravisit::FnKind;
use rustc_hir::{BindingAnnotation, Body, FnDecl, Impl, ItemKind, MutTy, Mutability, Node, PatKind};
use rustc_hir::{BindingMode, Body, FnDecl, Impl, ItemKind, MutTy, Mutability, Node, PatKind};
use rustc_lint::{LateContext, LateLintPass};
use rustc_middle::ty::adjustment::{Adjust, PointerCoercion};
use rustc_middle::ty::layout::LayoutOf;
@ -221,7 +221,7 @@ impl<'tcx> PassByRefOrValue {
// if function has a body and parameter is annotated with mut, ignore
if let Some(param) = fn_body.and_then(|body| body.params.get(index)) {
match param.pat.kind {
PatKind::Binding(BindingAnnotation::NONE, _, _, _) => {},
PatKind::Binding(BindingMode::NONE, _, _, _) => {},
_ => continue,
}
}

6
src/tools/clippy/clippy_lints/src/ptr.rs
View File

@ -11,7 +11,7 @@ use rustc_hir::def_id::DefId;
use rustc_hir::hir_id::{HirId, HirIdMap};
use rustc_hir::intravisit::{walk_expr, Visitor};
use rustc_hir::{
self as hir, AnonConst, BinOpKind, BindingAnnotation, Body, Expr, ExprKind, FnRetTy, FnSig, GenericArg,
self as hir, AnonConst, BinOpKind, BindingMode, Body, Expr, ExprKind, FnRetTy, FnSig, GenericArg,
ImplItemKind, ItemKind, Lifetime, Mutability, Node, Param, PatKind, QPath, TraitFn, TraitItem, TraitItemKind,
TyKind, Unsafety,
};
@ -606,7 +606,7 @@ fn check_ptr_arg_usage<'tcx>(cx: &LateContext<'tcx>, body: &'tcx Body<'_>, args:
Some((Node::Stmt(_), _)) => (),
Some((Node::LetStmt(l), _)) => {
// Only trace simple bindings. e.g `let x = y;`
if let PatKind::Binding(BindingAnnotation::NONE, id, _, None) = l.pat.kind {
if let PatKind::Binding(BindingMode::NONE, id, _, None) = l.pat.kind {
self.bindings.insert(id, args_idx);
} else {
set_skip_flag();
@ -687,7 +687,7 @@ fn check_ptr_arg_usage<'tcx>(cx: &LateContext<'tcx>, body: &'tcx Body<'_>, args:
.filter_map(|(i, arg)| {
let param = &body.params[arg.idx];
match param.pat.kind {
PatKind::Binding(BindingAnnotation::NONE, id, _, None)
PatKind::Binding(BindingMode::NONE, id, _, None)
if !is_lint_allowed(cx, PTR_ARG, param.hir_id) =>
{
Some((id, i))

4
src/tools/clippy/clippy_lints/src/question_mark.rs
View File

@ -14,7 +14,7 @@ use rustc_errors::Applicability;
use rustc_hir::def::Res;
use rustc_hir::LangItem::{self, OptionNone, OptionSome, ResultErr, ResultOk};
use rustc_hir::{
BindingAnnotation, Block, Body, ByRef, Expr, ExprKind, LetStmt, Mutability, Node, PatKind, PathSegment, QPath,
BindingMode, Block, Body, ByRef, Expr, ExprKind, LetStmt, Mutability, Node, PatKind, PathSegment, QPath,
Stmt, StmtKind,
};
use rustc_lint::{LateContext, LateLintPass};
@ -283,7 +283,7 @@ fn check_if_let_some_or_err_and_early_return<'tcx>(cx: &LateContext<'tcx>, expr:
&& !is_else_clause(cx.tcx, expr)
&& let PatKind::TupleStruct(ref path1, [field], ddpos) = let_pat.kind
&& ddpos.as_opt_usize().is_none()
&& let PatKind::Binding(BindingAnnotation(by_ref, _), bind_id, ident, None) = field.kind
&& let PatKind::Binding(BindingMode(by_ref, _), bind_id, ident, None) = field.kind
&& let caller_ty = cx.typeck_results().expr_ty(let_expr)
&& let if_block = IfBlockType::IfLet(
cx.qpath_res(path1, let_pat.hir_id),

6
src/tools/clippy/clippy_lints/src/redundant_locals.rs
View File

@ -3,7 +3,7 @@ use clippy_utils::is_from_proc_macro;
use clippy_utils::ty::needs_ordered_drop;
use rustc_ast::Mutability;
use rustc_hir::def::Res;
use rustc_hir::{BindingAnnotation, ByRef, ExprKind, HirId, LetStmt, Node, Pat, PatKind, QPath};
use rustc_hir::{BindingMode, ByRef, ExprKind, HirId, LetStmt, Node, Pat, PatKind, QPath};
use rustc_hir_typeck::expr_use_visitor::PlaceBase;
use rustc_lint::{LateContext, LateLintPass, LintContext};
use rustc_middle::lint::in_external_macro;
@ -50,7 +50,7 @@ impl<'tcx> LateLintPass<'tcx> for RedundantLocals {
fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
if !local.span.is_desugaring(DesugaringKind::Async)
// the pattern is a single by-value binding
&& let PatKind::Binding(BindingAnnotation(ByRef::No, mutability), _, ident, None) = local.pat.kind
&& let PatKind::Binding(BindingMode(ByRef::No, mutability), _, ident, None) = local.pat.kind
// the binding is not type-ascribed
&& local.ty.is_none()
// the expression is a resolved path
@ -109,7 +109,7 @@ fn is_by_value_closure_capture(cx: &LateContext<'_>, redefinition: HirId, root_v
}
/// Find the annotation of a binding introduced by a pattern, or `None` if it's not introduced.
fn find_binding(pat: &Pat<'_>, name: Ident) -> Option<BindingAnnotation> {
fn find_binding(pat: &Pat<'_>, name: Ident) -> Option<BindingMode> {
let mut ret = None;
pat.each_binding_or_first(&mut |annotation, _, _, ident| {

4
src/tools/clippy/clippy_lints/src/ref_patterns.rs
View File

@ -1,5 +1,5 @@
use clippy_utils::diagnostics::span_lint_and_help;
use rustc_ast::ast::{BindingAnnotation, Pat, PatKind};
use rustc_ast::ast::{BindingMode, Pat, PatKind};
use rustc_lint::{EarlyContext, EarlyLintPass};
use rustc_session::declare_lint_pass;
@ -28,7 +28,7 @@ declare_lint_pass!(RefPatterns => [REF_PATTERNS]);
impl EarlyLintPass for RefPatterns {
fn check_pat(&mut self, cx: &EarlyContext<'_>, pat: &Pat) {
if let PatKind::Ident(BindingAnnotation::REF, _, _) = pat.kind
if let PatKind::Ident(BindingMode::REF, _, _) = pat.kind
&& !pat.span.from_expansion()
{
span_lint_and_help(

4
src/tools/clippy/clippy_lints/src/reserve_after_initialization.rs
View File

@ -4,7 +4,7 @@ use clippy_utils::source::snippet;
use clippy_utils::{is_from_proc_macro, path_to_local_id};
use rustc_errors::Applicability;
use rustc_hir::def::Res;
use rustc_hir::{BindingAnnotation, Block, Expr, ExprKind, HirId, LetStmt, PatKind, QPath, Stmt, StmtKind};
use rustc_hir::{BindingMode, Block, Expr, ExprKind, HirId, LetStmt, PatKind, QPath, Stmt, StmtKind};
use rustc_lint::{LateContext, LateLintPass, LintContext};
use rustc_middle::lint::in_external_macro;
use rustc_session::impl_lint_pass;
@ -71,7 +71,7 @@ impl<'tcx> LateLintPass<'tcx> for ReserveAfterInitialization {
fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
if let Some(init_expr) = local.init
&& let PatKind::Binding(BindingAnnotation::MUT, id, _, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::MUT, id, _, None) = local.pat.kind
&& !in_external_macro(cx.sess(), local.span)
&& let Some(init) = get_vec_init_kind(cx, init_expr)
&& !matches!(

4
src/tools/clippy/clippy_lints/src/slow_vector_initialization.rs
View File

@ -7,7 +7,7 @@ use clippy_utils::{
};
use rustc_errors::Applicability;
use rustc_hir::intravisit::{walk_block, walk_expr, walk_stmt, Visitor};
use rustc_hir::{BindingAnnotation, Block, Expr, ExprKind, HirId, PatKind, Stmt, StmtKind};
use rustc_hir::{BindingMode, Block, Expr, ExprKind, HirId, PatKind, Stmt, StmtKind};
use rustc_lint::{LateContext, LateLintPass};
use rustc_session::declare_lint_pass;
use rustc_span::symbol::sym;
@ -120,7 +120,7 @@ impl<'tcx> LateLintPass<'tcx> for SlowVectorInit {
// Matches statements which initializes vectors. For example: `let mut vec = Vec::with_capacity(10)`
// or `Vec::new()`
if let StmtKind::Let(local) = stmt.kind
&& let PatKind::Binding(BindingAnnotation::MUT, local_id, _, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::MUT, local_id, _, None) = local.pat.kind
&& let Some(init) = local.init
&& let Some(size_expr) = Self::as_vec_initializer(cx, init)
{

4
src/tools/clippy/clippy_lints/src/unnecessary_struct_initialization.rs
View File

@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg;
use clippy_utils::source::snippet;
use clippy_utils::ty::is_copy;
use clippy_utils::{get_parent_expr, path_to_local};
use rustc_hir::{BindingAnnotation, Expr, ExprKind, Node, PatKind, UnOp};
use rustc_hir::{BindingMode, Expr, ExprKind, Node, PatKind, UnOp};
use rustc_lint::{LateContext, LateLintPass};
use rustc_session::declare_lint_pass;
@ -84,7 +84,7 @@ fn is_mutable(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
if let Some(hir_id) = path_to_local(expr)
&& let Node::Pat(pat) = cx.tcx.hir_node(hir_id)
{
matches!(pat.kind, PatKind::Binding(BindingAnnotation::MUT, ..))
matches!(pat.kind, PatKind::Binding(BindingMode::MUT, ..))
} else {
true
}

4
src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs
View File

@ -137,12 +137,12 @@ fn insert_necessary_parens(pat: &mut P<Pat>) {
struct Visitor;
impl MutVisitor for Visitor {
fn visit_pat(&mut self, pat: &mut P<Pat>) {
use ast::BindingAnnotation;
use ast::BindingMode;
noop_visit_pat(pat, self);
let target = match &mut pat.kind {
// `i @ a | b`, `box a | b`, and `& mut? a | b`.
Ident(.., Some(p)) | Box(p) | Ref(p, _) if matches!(&p.kind, Or(ps) if ps.len() > 1) => p,
Ref(p, Mutability::Not) if matches!(p.kind, Ident(BindingAnnotation::MUT, ..)) => p, // `&(mut x)`
Ref(p, Mutability::Not) if matches!(p.kind, Ident(BindingMode::MUT, ..)) => p, // `&(mut x)`
_ => return,
};
target.kind = Paren(P(take_pat(target)));

4
src/tools/clippy/clippy_lints/src/useless_conversion.rs
View File

@ -5,7 +5,7 @@ use clippy_utils::ty::{is_copy, is_type_diagnostic_item, same_type_and_consts};
use clippy_utils::{get_parent_expr, is_trait_method, is_ty_alias, path_to_local};
use rustc_errors::Applicability;
use rustc_hir::def_id::DefId;
use rustc_hir::{BindingAnnotation, Expr, ExprKind, HirId, MatchSource, Node, PatKind};
use rustc_hir::{BindingMode, Expr, ExprKind, HirId, MatchSource, Node, PatKind};
use rustc_infer::infer::TyCtxtInferExt;
use rustc_infer::traits::Obligation;
use rustc_lint::{LateContext, LateLintPass};
@ -282,7 +282,7 @@ impl<'tcx> LateLintPass<'tcx> for UselessConversion {
if let Some(id) = path_to_local(recv)
&& let Node::Pat(pat) = cx.tcx.hir_node(id)
&& let PatKind::Binding(ann, ..) = pat.kind
&& ann != BindingAnnotation::MUT
&& ann != BindingMode::MUT
{
// Do not remove .into_iter() applied to a non-mutable local variable used in
// a larger expression context as it would differ in mutability.

16
src/tools/clippy/clippy_lints/src/utils/author.rs
View File

@ -7,7 +7,7 @@ use rustc_ast::LitIntType;
use rustc_data_structures::fx::FxHashMap;
use rustc_hir as hir;
use rustc_hir::{
ArrayLen, BindingAnnotation, CaptureBy, Closure, ClosureKind, CoroutineKind, ExprKind, FnRetTy, HirId, Lit,
ArrayLen, BindingMode, CaptureBy, Closure, ClosureKind, CoroutineKind, ExprKind, FnRetTy, HirId, Lit,
PatKind, QPath, StmtKind, TyKind,
};
use rustc_lint::{LateContext, LateLintPass, LintContext};
@ -645,14 +645,14 @@ impl<'a, 'tcx> PrintVisitor<'a, 'tcx> {
bind!(self, name);
opt_bind!(self, sub);
let ann = match ann {
BindingAnnotation::NONE => "NONE",
BindingAnnotation::REF => "REF",
BindingAnnotation::MUT => "MUT",
BindingAnnotation::REF_MUT => "REF_MUT",
BindingAnnotation::MUT_REF => "MUT_REF",
BindingAnnotation::MUT_REF_MUT => "MUT_REF_MUT",
BindingMode::NONE => "NONE",
BindingMode::REF => "REF",
BindingMode::MUT => "MUT",
BindingMode::REF_MUT => "REF_MUT",
BindingMode::MUT_REF => "MUT_REF",
BindingMode::MUT_REF_MUT => "MUT_REF_MUT",
};
kind!("Binding(BindingAnnotation::{ann}, _, {name}, {sub})");
kind!("Binding(BindingMode::{ann}, _, {name}, {sub})");
self.ident(name);
sub.if_some(|p| self.pat(p));
},

4
src/tools/clippy/clippy_lints/src/vec_init_then_push.rs
View File

@ -7,7 +7,7 @@ use core::ops::ControlFlow;
use rustc_errors::Applicability;
use rustc_hir::def::Res;
use rustc_hir::{
BindingAnnotation, Block, Expr, ExprKind, HirId, LetStmt, Mutability, PatKind, QPath, Stmt, StmtKind, UnOp,
BindingMode, Block, Expr, ExprKind, HirId, LetStmt, Mutability, PatKind, QPath, Stmt, StmtKind, UnOp,
};
use rustc_lint::{LateContext, LateLintPass, LintContext};
use rustc_middle::lint::in_external_macro;
@ -159,7 +159,7 @@ impl<'tcx> LateLintPass<'tcx> for VecInitThenPush {
fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
if let Some(init_expr) = local.init
&& let PatKind::Binding(BindingAnnotation::MUT, id, name, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::MUT, id, name, None) = local.pat.kind
&& !in_external_macro(cx.sess(), local.span)
&& let Some(init) = get_vec_init_kind(cx, init_expr)
&& !matches!(init, VecInitKind::WithExprCapacity(_))

4
src/tools/clippy/clippy_utils/src/hir_utils.rs
View File

@ -7,7 +7,7 @@ use rustc_data_structures::fx::FxHasher;
use rustc_hir::def::Res;
use rustc_hir::MatchSource::TryDesugar;
use rustc_hir::{
ArrayLen, BinOpKind, BindingAnnotation, Block, BodyId, Closure, Expr, ExprField, ExprKind, FnRetTy, GenericArg,
ArrayLen, BinOpKind, BindingMode, Block, BodyId, Closure, Expr, ExprField, ExprKind, FnRetTy, GenericArg,
GenericArgs, HirId, HirIdMap, InlineAsmOperand, LetExpr, Lifetime, LifetimeName, Pat, PatField, PatKind, Path,
PathSegment, PrimTy, QPath, Stmt, StmtKind, Ty, TyKind, TypeBinding,
};
@ -947,7 +947,7 @@ impl<'a, 'tcx> SpanlessHash<'a, 'tcx> {
pub fn hash_pat(&mut self, pat: &Pat<'_>) {
std::mem::discriminant(&pat.kind).hash(&mut self.s);
match pat.kind {
PatKind::Binding(BindingAnnotation(by_ref, mutability), _, _, pat) => {
PatKind::Binding(BindingMode(by_ref, mutability), _, _, pat) => {
std::mem::discriminant(&by_ref).hash(&mut self.s);
std::mem::discriminant(&mutability).hash(&mut self.s);
if let Some(pat) = pat {

4
src/tools/clippy/clippy_utils/src/lib.rs
View File

@ -99,7 +99,7 @@ use rustc_hir::hir_id::{HirIdMap, HirIdSet};
use rustc_hir::intravisit::{walk_expr, FnKind, Visitor};
use rustc_hir::LangItem::{OptionNone, OptionSome, ResultErr, ResultOk};
use rustc_hir::{
self as hir, def, Arm, ArrayLen, BindingAnnotation, Block, BlockCheckMode, Body, ByRef, Closure, Destination, Expr,
self as hir, def, Arm, ArrayLen, BindingMode, Block, BlockCheckMode, Body, ByRef, Closure, Destination, Expr,
ExprField, ExprKind, FnDecl, FnRetTy, GenericArgs, HirId, Impl, ImplItem, ImplItemKind, ImplItemRef, Item,
ItemKind, LangItem, LetStmt, MatchSource, Mutability, Node, OwnerId, Param, Pat, PatKind, Path, PathSegment,
PrimTy, QPath, Stmt, StmtKind, TraitItem, TraitItemKind, TraitItemRef, TraitRef, TyKind, UnOp,
@ -184,7 +184,7 @@ pub fn expr_or_init<'a, 'b, 'tcx: 'b>(cx: &LateContext<'tcx>, mut expr: &'a Expr
/// canonical binding `HirId`.
pub fn find_binding_init<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
if let Node::Pat(pat) = cx.tcx.hir_node(hir_id)
&& matches!(pat.kind, PatKind::Binding(BindingAnnotation::NONE, ..))
&& matches!(pat.kind, PatKind::Binding(BindingMode::NONE, ..))
&& let Node::LetStmt(local) = cx.tcx.parent_hir_node(hir_id)
{
return local.init;

2
src/tools/clippy/tests/ui/author.stdout
View File

@ -5,7 +5,7 @@ if let StmtKind::Local(local) = stmt.kind
&& match_qpath(qpath, &["char"])
&& let ExprKind::Lit(ref lit) = expr.kind
&& let LitKind::Int(69, LitIntType::Unsuffixed) = lit.node
&& let PatKind::Binding(BindingAnnotation::NONE, _, name, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::NONE, _, name, None) = local.pat.kind
&& name.as_str() == "x"
{
// report your lint here

6
src/tools/clippy/tests/ui/author/blocks.stdout
View File

@ -4,13 +4,13 @@ if let ExprKind::Block(block, None) = expr.kind
&& let Some(init) = local.init
&& let ExprKind::Lit(ref lit) = init.kind
&& let LitKind::Int(42, LitIntType::Signed(IntTy::I32)) = lit.node
&& let PatKind::Binding(BindingAnnotation::NONE, _, name, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::NONE, _, name, None) = local.pat.kind
&& name.as_str() == "x"
&& let StmtKind::Local(local1) = block.stmts[1].kind
&& let Some(init1) = local1.init
&& let ExprKind::Lit(ref lit1) = init1.kind
&& let LitKind::Float(_, LitFloatType::Suffixed(FloatTy::F32)) = lit1.node
&& let PatKind::Binding(BindingAnnotation::NONE, _, name1, None) = local1.pat.kind
&& let PatKind::Binding(BindingMode::NONE, _, name1, None) = local1.pat.kind
&& name1.as_str() == "_t"
&& let StmtKind::Semi(e) = block.stmts[2].kind
&& let ExprKind::Unary(UnOp::Neg, inner) = e.kind
@ -28,7 +28,7 @@ if let ExprKind::Block(block, None) = expr.kind
&& let ExprKind::Path(ref qpath) = func.kind
&& match_qpath(qpath, &["String", "new"])
&& args.is_empty()
&& let PatKind::Binding(BindingAnnotation::NONE, _, name, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::NONE, _, name, None) = local.pat.kind
&& name.as_str() == "expr"
&& let Some(trailing_expr) = block.expr
&& let ExprKind::Call(func1, args1) = trailing_expr.kind

4
src/tools/clippy/tests/ui/author/loop.stdout
View File

@ -1,5 +1,5 @@
if let Some(higher::ForLoop { pat: pat, arg: arg, body: body, .. }) = higher::ForLoop::hir(expr)
&& let PatKind::Binding(BindingAnnotation::NONE, _, name, None) = pat.kind
&& let PatKind::Binding(BindingMode::NONE, _, name, None) = pat.kind
&& name.as_str() == "y"
&& let ExprKind::Struct(qpath, fields, None) = arg.kind
&& matches!(qpath, QPath::LangItem(LangItem::Range, _))
@ -16,7 +16,7 @@ if let Some(higher::ForLoop { pat: pat, arg: arg, body: body, .. }) = higher::Fo
&& let Some(init) = local.init
&& let ExprKind::Path(ref qpath1) = init.kind
&& match_qpath(qpath1, &["y"])
&& let PatKind::Binding(BindingAnnotation::NONE, _, name1, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::NONE, _, name1, None) = local.pat.kind
&& name1.as_str() == "z"
&& block.expr.is_none()
{

2
src/tools/clippy/tests/ui/author/macro_in_closure.stdout
View File

@ -34,7 +34,7 @@ if let StmtKind::Local(local) = stmt.kind
&& let ExprKind::Path(ref qpath3) = inner2.kind
&& match_qpath(qpath3, &["x"])
&& block.expr.is_none()
&& let PatKind::Binding(BindingAnnotation::NONE, _, name, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::NONE, _, name, None) = local.pat.kind
&& name.as_str() == "print_text"
{
// report your lint here

2
src/tools/clippy/tests/ui/author/macro_in_loop.stdout
View File

@ -1,5 +1,5 @@
if let Some(higher::ForLoop { pat: pat, arg: arg, body: body, .. }) = higher::ForLoop::hir(expr)
&& let PatKind::Binding(BindingAnnotation::NONE, _, name, None) = pat.kind
&& let PatKind::Binding(BindingMode::NONE, _, name, None) = pat.kind
&& name.as_str() == "i"
&& let ExprKind::Struct(qpath, fields, None) = arg.kind
&& matches!(qpath, QPath::LangItem(LangItem::Range, _))

4
src/tools/clippy/tests/ui/author/matches.stdout
View File

@ -20,7 +20,7 @@ if let StmtKind::Local(local) = stmt.kind
&& let Some(init1) = local1.init
&& let ExprKind::Lit(ref lit4) = init1.kind
&& let LitKind::Int(3, LitIntType::Unsuffixed) = lit4.node
&& let PatKind::Binding(BindingAnnotation::NONE, _, name, None) = local1.pat.kind
&& let PatKind::Binding(BindingMode::NONE, _, name, None) = local1.pat.kind
&& name.as_str() == "x"
&& let Some(trailing_expr) = block.expr
&& let ExprKind::Path(ref qpath) = trailing_expr.kind
@ -29,7 +29,7 @@ if let StmtKind::Local(local) = stmt.kind
&& arms[2].guard.is_none()
&& let ExprKind::Lit(ref lit5) = arms[2].body.kind
&& let LitKind::Int(1, LitIntType::Unsuffixed) = lit5.node
&& let PatKind::Binding(BindingAnnotation::NONE, _, name1, None) = local.pat.kind
&& let PatKind::Binding(BindingMode::NONE, _, name1, None) = local.pat.kind
&& name1.as_str() == "a"
{
// report your lint here

6
src/tools/rustfmt/src/patterns.rs
View File

@ -1,6 +1,4 @@
use rustc_ast::ast::{
self, BindingAnnotation, ByRef, Pat, PatField, PatKind, RangeEnd, RangeSyntax,
};
use rustc_ast::ast::{self, BindingMode, ByRef, Pat, PatField, PatKind, RangeEnd, RangeSyntax};
use rustc_ast::ptr;
use rustc_span::{BytePos, Span};
@ -106,7 +104,7 @@ impl Rewrite for Pat {
write_list(&items, &fmt)
}
PatKind::Box(ref pat) => rewrite_unary_prefix(context, "box ", &**pat, shape),
PatKind::Ident(BindingAnnotation(by_ref, mutability), ident, ref sub_pat) => {
PatKind::Ident(BindingMode(by_ref, mutability), ident, ref sub_pat) => {
let mut_prefix = format_mutability(mutability).trim();
let (ref_kw, mut_infix) = match by_ref {

2
tests/ui/thir-print/thir-tree-match.stdout
View File

@ -12,7 +12,7 @@ params: [
kind: PatKind {
Binding {
name: "foo"
mode: BindingAnnotation(No, Not)
mode: BindingMode(No, Not)
var: LocalVarId(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).2))
ty: Foo
is_primary: true