mirror of
https://github.com/rust-lang/rust.git
synced 2025-01-21 04:03:11 +00:00
Do not remove tokens before AST json serialization
This commit is contained in:
Vadim Petrochenkov
parent
4f7612ac14
commit
6b63e9b990
@ -153,8 +153,9 @@ impl fmt::Debug for LazyTokenStream {
|
||||
}
|
||||
|
||||
impl<S: Encoder> Encodable<S> for LazyTokenStream {
|
||||
fn encode(&self, _s: &mut S) -> Result<(), S::Error> {
|
||||
panic!("Attempted to encode LazyTokenStream");
|
||||
fn encode(&self, s: &mut S) -> Result<(), S::Error> {
|
||||
// Used by AST json printing.
|
||||
Encodable::encode(&self.create_token_stream(), s)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -2,9 +2,8 @@ use crate::interface::{Compiler, Result};
|
||||
use crate::proc_macro_decls;
|
||||
use crate::util;
|
||||
|
||||
use rustc_ast::mut_visit::{self, MutVisitor};
|
||||
use rustc_ast::ptr::P;
|
||||
use rustc_ast::{self as ast, token, visit};
|
||||
use rustc_ast::mut_visit::MutVisitor;
|
||||
use rustc_ast::{self as ast, visit};
|
||||
use rustc_codegen_ssa::back::link::emit_metadata;
|
||||
use rustc_codegen_ssa::traits::CodegenBackend;
|
||||
use rustc_data_structures::sync::{par_iter, Lrc, OnceCell, ParallelIterator, WorkerLocal};
|
||||
@ -37,7 +36,6 @@ use rustc_span::symbol::Symbol;
|
||||
use rustc_span::{FileName, RealFileName};
|
||||
use rustc_trait_selection::traits;
|
||||
use rustc_typeck as typeck;
|
||||
use smallvec::SmallVec;
|
||||
use tracing::{info, warn};
|
||||
|
||||
use rustc_serialize::json;
|
||||
@ -52,82 +50,6 @@ use std::path::PathBuf;
|
||||
use std::rc::Rc;
|
||||
use std::{env, fs, iter, mem};
|
||||
|
||||
/// Remove alls `LazyTokenStreams` from an AST struct
|
||||
/// Normally, this is done during AST lowering. However,
|
||||
/// printing the AST JSON requires us to serialize
|
||||
/// the entire AST, and we don't want to serialize
|
||||
/// a `LazyTokenStream`.
|
||||
struct TokenStripper;
|
||||
impl mut_visit::MutVisitor for TokenStripper {
|
||||
fn flat_map_item(&mut self, mut i: P<ast::Item>) -> SmallVec<[P<ast::Item>; 1]> {
|
||||
i.tokens = None;
|
||||
mut_visit::noop_flat_map_item(i, self)
|
||||
}
|
||||
fn flat_map_foreign_item(
|
||||
&mut self,
|
||||
mut i: P<ast::ForeignItem>,
|
||||
) -> SmallVec<[P<ast::ForeignItem>; 1]> {
|
||||
i.tokens = None;
|
||||
mut_visit::noop_flat_map_foreign_item(i, self)
|
||||
}
|
||||
fn flat_map_trait_item(
|
||||
&mut self,
|
||||
mut i: P<ast::AssocItem>,
|
||||
) -> SmallVec<[P<ast::AssocItem>; 1]> {
|
||||
i.tokens = None;
|
||||
mut_visit::noop_flat_map_assoc_item(i, self)
|
||||
}
|
||||
fn flat_map_impl_item(&mut self, mut i: P<ast::AssocItem>) -> SmallVec<[P<ast::AssocItem>; 1]> {
|
||||
i.tokens = None;
|
||||
mut_visit::noop_flat_map_assoc_item(i, self)
|
||||
}
|
||||
fn visit_block(&mut self, b: &mut P<ast::Block>) {
|
||||
b.tokens = None;
|
||||
mut_visit::noop_visit_block(b, self);
|
||||
}
|
||||
fn flat_map_stmt(&mut self, mut stmt: ast::Stmt) -> SmallVec<[ast::Stmt; 1]> {
|
||||
stmt.tokens = None;
|
||||
mut_visit::noop_flat_map_stmt(stmt, self)
|
||||
}
|
||||
fn visit_pat(&mut self, p: &mut P<ast::Pat>) {
|
||||
p.tokens = None;
|
||||
mut_visit::noop_visit_pat(p, self);
|
||||
}
|
||||
fn visit_ty(&mut self, ty: &mut P<ast::Ty>) {
|
||||
ty.tokens = None;
|
||||
mut_visit::noop_visit_ty(ty, self);
|
||||
}
|
||||
fn visit_attribute(&mut self, attr: &mut ast::Attribute) {
|
||||
attr.tokens = None;
|
||||
if let ast::AttrKind::Normal(ast::AttrItem { tokens, .. }) = &mut attr.kind {
|
||||
*tokens = None;
|
||||
}
|
||||
mut_visit::noop_visit_attribute(attr, self);
|
||||
}
|
||||
|
||||
fn visit_interpolated(&mut self, nt: &mut token::Nonterminal) {
|
||||
if let token::Nonterminal::NtMeta(meta) = nt {
|
||||
meta.tokens = None;
|
||||
}
|
||||
// Handles all of the other cases
|
||||
mut_visit::noop_visit_interpolated(nt, self);
|
||||
}
|
||||
|
||||
fn visit_path(&mut self, p: &mut ast::Path) {
|
||||
p.tokens = None;
|
||||
mut_visit::noop_visit_path(p, self);
|
||||
}
|
||||
fn visit_vis(&mut self, vis: &mut ast::Visibility) {
|
||||
vis.tokens = None;
|
||||
mut_visit::noop_visit_vis(vis, self);
|
||||
}
|
||||
fn visit_expr(&mut self, e: &mut P<ast::Expr>) {
|
||||
e.tokens = None;
|
||||
mut_visit::noop_visit_expr(e, self);
|
||||
}
|
||||
fn visit_mac(&mut self, _mac: &mut ast::MacCall) {}
|
||||
}
|
||||
|
||||
pub fn parse<'a>(sess: &'a Session, input: &Input) -> PResult<'a, ast::Crate> {
|
||||
let krate = sess.time("parse_crate", || match input {
|
||||
Input::File(file) => parse_crate_from_file(file, &sess.parse_sess),
|
||||
@ -137,10 +59,6 @@ pub fn parse<'a>(sess: &'a Session, input: &Input) -> PResult<'a, ast::Crate> {
|
||||
})?;
|
||||
|
||||
if sess.opts.debugging_opts.ast_json_noexpand {
|
||||
// Set any `token` fields to `None` before
|
||||
// we display the AST.
|
||||
let mut krate = krate.clone();
|
||||
TokenStripper.visit_crate(&mut krate);
|
||||
println!("{}", json::as_json(&krate));
|
||||
}
|
||||
|
||||
@ -461,10 +379,6 @@ fn configure_and_expand_inner<'a>(
|
||||
}
|
||||
|
||||
if sess.opts.debugging_opts.ast_json {
|
||||
// Set any `token` fields to `None` before
|
||||
// we display the AST.
|
||||
let mut krate = krate.clone();
|
||||
TokenStripper.visit_crate(&mut krate);
|
||||
println!("{}", json::as_json(&krate));
|
||||
}
|
||||
|
||||
|
||||
@ -39,3 +39,26 @@ fn main() {
|
||||
|
||||
struct A;
|
||||
}
|
||||
|
||||
// Regressions tests for issues #78398 and #78510 (captured tokens in associated and foreign items)
|
||||
|
||||
struct S;
|
||||
|
||||
macro_rules! mac_extern {
|
||||
($i:item) => {
|
||||
extern "C" { $i }
|
||||
}
|
||||
}
|
||||
macro_rules! mac_assoc {
|
||||
($i:item) => {
|
||||
impl S { $i }
|
||||
trait Bar { $i }
|
||||
}
|
||||
}
|
||||
|
||||
mac_extern! {
|
||||
fn foo();
|
||||
}
|
||||
mac_assoc! {
|
||||
fn foo() {}
|
||||
}
|
||||
|
||||
@ -1 +1 @@
|
||||
{"module":{"inner":{"lo":0,"hi":0},"unsafety":"No","items":[{"attrs":[],"id":0,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"core","span":{"lo":0,"hi":0}},"kind":{"variant":"ExternCrate","fields":[null]},"tokens":null}],"inline":true},"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"crate_type","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"args":{"variant":"Eq","fields":[{"lo":0,"hi":0},{"0":[[{"variant":"Token","fields":[{"kind":{"variant":"Literal","fields":[{"kind":"Str","symbol":"lib","suffix":null}]},"span":{"lo":0,"hi":0}}]},"Alone"]]}]},"tokens":null}]},"id":null,"style":"Inner","span":{"lo":0,"hi":0},"tokens":null}],"span":{"lo":0,"hi":0},"proc_macros":[]}
|
||||
{"module":{"inner":{"lo":0,"hi":0},"unsafety":"No","items":[{"attrs":[],"id":0,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"core","span":{"lo":0,"hi":0}},"kind":{"variant":"ExternCrate","fields":[null]},"tokens":null}],"inline":true},"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"crate_type","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"args":{"variant":"Eq","fields":[{"lo":0,"hi":0},{"0":[[{"variant":"Token","fields":[{"kind":{"variant":"Literal","fields":[{"kind":"Str","symbol":"lib","suffix":null}]},"span":{"lo":0,"hi":0}}]},"Alone"]]}]},"tokens":null}]},"id":null,"style":"Inner","span":{"lo":0,"hi":0},"tokens":{"0":[[{"variant":"Token","fields":[{"kind":"Pound","span":{"lo":0,"hi":0}}]},"Joint"],[{"variant":"Token","fields":[{"kind":"Not","span":{"lo":0,"hi":0}}]},"Alone"],[{"variant":"Delimited","fields":[{"open":{"lo":0,"hi":0},"close":{"lo":0,"hi":0}},"Bracket",{"0":[[{"variant":"Token","fields":[{"kind":{"variant":"Ident","fields":["crate_type",false]},"span":{"lo":0,"hi":0}}]},"Alone"],[{"variant":"Token","fields":[{"kind":"Eq","span":{"lo":0,"hi":0}}]},"Alone"],[{"variant":"Token","fields":[{"kind":{"variant":"Literal","fields":[{"kind":"Str","symbol":"lib","suffix":null}]},"span":{"lo":0,"hi":0}}]},"Alone"]]}]},"Alone"]]}}],"span":{"lo":0,"hi":0},"proc_macros":[]}
|
||||
|
||||
@ -1 +1 @@
|
||||
{"module":{"inner":{"lo":0,"hi":0},"unsafety":"No","items":[{"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"prelude_import","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"args":"Empty","tokens":null}]},"id":null,"style":"Outer","span":{"lo":0,"hi":0},"tokens":null}],"id":0,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"","span":{"lo":0,"hi":0}},"kind":{"variant":"Use","fields":[{"prefix":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"{{root}}","span":{"lo":0,"hi":0}},"id":0,"args":null},{"ident":{"name":"std","span":{"lo":0,"hi":0}},"id":0,"args":null},{"ident":{"name":"prelude","span":{"lo":0,"hi":0}},"id":0,"args":null},{"ident":{"name":"v1","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"kind":"Glob","span":{"lo":0,"hi":0}}]},"tokens":null},{"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"macro_use","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"args":"Empty","tokens":null}]},"id":null,"style":"Outer","span":{"lo":0,"hi":0},"tokens":null}],"id":0,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"std","span":{"lo":0,"hi":0}},"kind":{"variant":"ExternCrate","fields":[null]},"tokens":null},{"attrs":[],"id":0,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"core","span":{"lo":0,"hi":0}},"kind":{"variant":"ExternCrate","fields":[null]},"tokens":null}],"inline":true},"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"crate_type","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"args":{"variant":"Eq","fields":[{"lo":0,"hi":0},{"0":[[{"variant":"Token","fields":[{"kind":{"variant":"Literal","fields":[{"kind":"Str","symbol":"lib","suffix":null}]},"span":{"lo":0,"hi":0}}]},"Alone"]]}]},"tokens":null}]},"id":null,"style":"Inner","span":{"lo":0,"hi":0},"tokens":null}],"span":{"lo":0,"hi":0},"proc_macros":[]}
|
||||
{"module":{"inner":{"lo":0,"hi":0},"unsafety":"No","items":[{"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"prelude_import","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"args":"Empty","tokens":null}]},"id":null,"style":"Outer","span":{"lo":0,"hi":0},"tokens":null}],"id":0,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"","span":{"lo":0,"hi":0}},"kind":{"variant":"Use","fields":[{"prefix":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"{{root}}","span":{"lo":0,"hi":0}},"id":0,"args":null},{"ident":{"name":"std","span":{"lo":0,"hi":0}},"id":0,"args":null},{"ident":{"name":"prelude","span":{"lo":0,"hi":0}},"id":0,"args":null},{"ident":{"name":"v1","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"kind":"Glob","span":{"lo":0,"hi":0}}]},"tokens":null},{"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"macro_use","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"args":"Empty","tokens":null}]},"id":null,"style":"Outer","span":{"lo":0,"hi":0},"tokens":null}],"id":0,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"std","span":{"lo":0,"hi":0}},"kind":{"variant":"ExternCrate","fields":[null]},"tokens":null},{"attrs":[],"id":0,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"core","span":{"lo":0,"hi":0}},"kind":{"variant":"ExternCrate","fields":[null]},"tokens":null}],"inline":true},"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"crate_type","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"args":{"variant":"Eq","fields":[{"lo":0,"hi":0},{"0":[[{"variant":"Token","fields":[{"kind":{"variant":"Literal","fields":[{"kind":"Str","symbol":"lib","suffix":null}]},"span":{"lo":0,"hi":0}}]},"Alone"]]}]},"tokens":null}]},"id":null,"style":"Inner","span":{"lo":0,"hi":0},"tokens":{"0":[[{"variant":"Token","fields":[{"kind":"Pound","span":{"lo":0,"hi":0}}]},"Joint"],[{"variant":"Token","fields":[{"kind":"Not","span":{"lo":0,"hi":0}}]},"Alone"],[{"variant":"Delimited","fields":[{"open":{"lo":0,"hi":0},"close":{"lo":0,"hi":0}},"Bracket",{"0":[[{"variant":"Token","fields":[{"kind":{"variant":"Ident","fields":["crate_type",false]},"span":{"lo":0,"hi":0}}]},"Alone"],[{"variant":"Token","fields":[{"kind":"Eq","span":{"lo":0,"hi":0}}]},"Alone"],[{"variant":"Token","fields":[{"kind":{"variant":"Literal","fields":[{"kind":"Str","symbol":"lib","suffix":null}]},"span":{"lo":0,"hi":0}}]},"Alone"]]}]},"Alone"]]}}],"span":{"lo":0,"hi":0},"proc_macros":[]}
|
||||
|
||||
@ -1,18 +0,0 @@
|
||||
// Regression test for issue #78398
|
||||
// Tests that we don't ICE when trying to print the AST json
|
||||
// when we have capturd tokens for a foreign item
|
||||
|
||||
// check-pass
|
||||
// compile-flags: -Zast-json
|
||||
|
||||
fn main() {}
|
||||
|
||||
macro_rules! mac_extern {
|
||||
($i:item) => {
|
||||
extern "C" { $i }
|
||||
}
|
||||
}
|
||||
|
||||
mac_extern! {
|
||||
fn foo();
|
||||
}
|
||||
@ -1 +0,0 @@
|
||||
{"module":{"inner":{"lo":192,"hi":315},"unsafety":"No","items":[{"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"prelude_import","span":{"lo":0,"hi":0}},"id":3,"args":null}],"tokens":null},"args":"Empty","tokens":null}]},"id":null,"style":"Outer","span":{"lo":0,"hi":0},"tokens":null}],"id":4,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"","span":{"lo":0,"hi":0}},"kind":{"variant":"Use","fields":[{"prefix":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"{{root}}","span":{"lo":0,"hi":0}},"id":5,"args":null},{"ident":{"name":"std","span":{"lo":0,"hi":0}},"id":6,"args":null},{"ident":{"name":"prelude","span":{"lo":0,"hi":0}},"id":7,"args":null},{"ident":{"name":"v1","span":{"lo":0,"hi":0}},"id":8,"args":null}],"tokens":null},"kind":"Glob","span":{"lo":0,"hi":0}}]},"tokens":null},{"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"macro_use","span":{"lo":0,"hi":0}},"id":9,"args":null}],"tokens":null},"args":"Empty","tokens":null}]},"id":null,"style":"Outer","span":{"lo":0,"hi":0},"tokens":null}],"id":10,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"std","span":{"lo":0,"hi":0}},"kind":{"variant":"ExternCrate","fields":[null]},"tokens":null},{"attrs":[],"id":11,"span":{"lo":192,"hi":204},"vis":{"kind":"Inherited","span":{"lo":192,"hi":192},"tokens":null},"ident":{"name":"main","span":{"lo":195,"hi":199}},"kind":{"variant":"Fn","fields":["Final",{"header":{"unsafety":"No","asyncness":"No","constness":"No","ext":"None"},"decl":{"inputs":[],"output":{"variant":"Default","fields":[{"lo":202,"hi":202}]}},"span":{"lo":192,"hi":201}},{"params":[],"where_clause":{"has_where_token":false,"predicates":[],"span":{"lo":201,"hi":201}},"span":{"lo":199,"hi":199}},{"stmts":[],"id":12,"rules":"Default","span":{"lo":202,"hi":204},"tokens":null}]},"tokens":null},{"attrs":[],"id":13,"span":{"lo":206,"hi":284},"vis":{"kind":"Inherited","span":{"lo":206,"hi":206},"tokens":null},"ident":{"name":"mac_extern","span":{"lo":219,"hi":229}},"kind":{"variant":"MacroDef","fields":[{"body":{"variant":"Delimited","fields":[{"open":{"lo":230,"hi":231},"close":{"lo":283,"hi":284}},"Brace",{"0":[[{"variant":"Delimited","fields":[{"open":{"lo":236,"hi":237},"close":{"lo":244,"hi":245}},"Paren",{"0":[[{"variant":"Token","fields":[{"kind":"Dollar","span":{"lo":237,"hi":238}}]},"Alone"],[{"variant":"Token","fields":[{"kind":{"variant":"Ident","fields":["i",false]},"span":{"lo":238,"hi":239}}]},"Joint"],[{"variant":"Token","fields":[{"kind":"Colon","span":{"lo":239,"hi":240}}]},"Alone"],[{"variant":"Token","fields":[{"kind":{"variant":"Ident","fields":["item",false]},"span":{"lo":240,"hi":244}}]},"Alone"]]}]},"Alone"],[{"variant":"Token","fields":[{"kind":"FatArrow","span":{"lo":246,"hi":248}}]},"Alone"],[{"variant":"Delimited","fields":[{"open":{"lo":249,"hi":250},"close":{"lo":281,"hi":282}},"Brace",{"0":[[{"variant":"Token","fields":[{"kind":{"variant":"Ident","fields":["extern",false]},"span":{"lo":259,"hi":265}}]},"Alone"],[{"variant":"Token","fields":[{"kind":{"variant":"Literal","fields":[{"kind":"Str","symbol":"C","suffix":null}]},"span":{"lo":266,"hi":269}}]},"Alone"],[{"variant":"Delimited","fields":[{"open":{"lo":270,"hi":271},"close":{"lo":275,"hi":276}},"Brace",{"0":[[{"variant":"Token","fields":[{"kind":"Dollar","span":{"lo":272,"hi":273}}]},"Alone"],[{"variant":"Token","fields":[{"kind":{"variant":"Ident","fields":["i",false]},"span":{"lo":273,"hi":274}}]},"Alone"]]}]},"Alone"]]}]},"Alone"]]}]},"macro_rules":true}]},"tokens":null},{"attrs":[],"id":14,"span":{"lo":259,"hi":276},"vis":{"kind":"Inherited","span":{"lo":259,"hi":259},"tokens":null},"ident":{"name":"","span":{"lo":0,"hi":0}},"kind":{"variant":"ForeignMod","fields":[{"unsafety":"No","abi":{"style":"Cooked","symbol":"C","suffix":null,"span":{"lo":266,"hi":269},"symbol_unescaped":"C"},"items":[{"attrs":[],"id":15,"span":{"lo":304,"hi":313},"vis":{"kind":"Inherited","span":{"lo":304,"hi":304},"tokens":null},"ident":{"name":"foo","span":{"lo":307,"hi":310}},"kind":{"variant":"Fn","fields":["Final",{"header":{"unsafety":"No","asyncness":"No","constness":"No","ext":"None"},"decl":{"inputs":[],"output":{"variant":"Default","fields":[{"lo":312,"hi":312}]}},"span":{"lo":304,"hi":313}},{"params":[],"where_clause":{"has_where_token":false,"predicates":[],"span":{"lo":312,"hi":312}},"span":{"lo":310,"hi":310}},null]},"tokens":null}]}]},"tokens":null}],"inline":true},"attrs":[],"span":{"lo":192,"hi":315},"proc_macros":[]}
|
||||
@ -1,18 +0,0 @@
|
||||
// compile-flags: -Zast-json
|
||||
//
|
||||
// Regression test for issue #78510
|
||||
// Tests that we don't ICE when we have tokens for an associated item
|
||||
|
||||
struct S;
|
||||
|
||||
impl S {
|
||||
#[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions
|
||||
fn f() {}
|
||||
}
|
||||
|
||||
trait Bar {
|
||||
#[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions
|
||||
fn foo() {}
|
||||
}
|
||||
|
||||
fn main() {}
|
||||
@ -1,15 +0,0 @@
|
||||
error[E0774]: `derive` may only be applied to structs, enums and unions
|
||||
--> $DIR/issue-78510-assoc-ice.rs:9:5
|
||||
|
|
||||
LL | #[derive(Debug)]
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
||||
error[E0774]: `derive` may only be applied to structs, enums and unions
|
||||
--> $DIR/issue-78510-assoc-ice.rs:14:5
|
||||
|
|
||||
LL | #[derive(Debug)]
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
||||
error: aborting due to 2 previous errors
|
||||
|
||||
For more information about this error, try `rustc --explain E0774`.
|
||||
@ -1 +0,0 @@
|
||||
{"module":{"inner":{"lo":139,"hi":397},"unsafety":"No","items":[{"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"prelude_import","span":{"lo":0,"hi":0}},"id":3,"args":null}],"tokens":null},"args":"Empty","tokens":null}]},"id":null,"style":"Outer","span":{"lo":0,"hi":0},"tokens":null}],"id":4,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"","span":{"lo":0,"hi":0}},"kind":{"variant":"Use","fields":[{"prefix":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"{{root}}","span":{"lo":0,"hi":0}},"id":5,"args":null},{"ident":{"name":"std","span":{"lo":0,"hi":0}},"id":6,"args":null},{"ident":{"name":"prelude","span":{"lo":0,"hi":0}},"id":7,"args":null},{"ident":{"name":"v1","span":{"lo":0,"hi":0}},"id":8,"args":null}],"tokens":null},"kind":"Glob","span":{"lo":0,"hi":0}}]},"tokens":null},{"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"macro_use","span":{"lo":0,"hi":0}},"id":9,"args":null}],"tokens":null},"args":"Empty","tokens":null}]},"id":null,"style":"Outer","span":{"lo":0,"hi":0},"tokens":null}],"id":10,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"std","span":{"lo":0,"hi":0}},"kind":{"variant":"ExternCrate","fields":[null]},"tokens":null},{"attrs":[],"id":11,"span":{"lo":139,"hi":148},"vis":{"kind":"Inherited","span":{"lo":139,"hi":139},"tokens":null},"ident":{"name":"S","span":{"lo":146,"hi":147}},"kind":{"variant":"Struct","fields":[{"variant":"Unit","fields":[12]},{"params":[],"where_clause":{"has_where_token":false,"predicates":[],"span":{"lo":147,"hi":147}},"span":{"lo":147,"hi":147}}]},"tokens":null},{"attrs":[],"id":13,"span":{"lo":150,"hi":263},"vis":{"kind":"Inherited","span":{"lo":150,"hi":150},"tokens":null},"ident":{"name":"","span":{"lo":0,"hi":0}},"kind":{"variant":"Impl","fields":["No","Positive","Final","No",{"params":[],"where_clause":{"has_where_token":false,"predicates":[],"span":{"lo":156,"hi":156}},"span":{"lo":154,"hi":154}},null,{"id":14,"kind":{"variant":"Path","fields":[null,{"span":{"lo":155,"hi":156},"segments":[{"ident":{"name":"S","span":{"lo":155,"hi":156}},"id":15,"args":null}],"tokens":null}]},"span":{"lo":155,"hi":156},"tokens":null},[{"attrs":[],"id":19,"span":{"lo":252,"hi":261},"vis":{"kind":"Inherited","span":{"lo":252,"hi":252},"tokens":null},"ident":{"name":"f","span":{"lo":255,"hi":256}},"kind":{"variant":"Fn","fields":["Final",{"header":{"unsafety":"No","asyncness":"No","constness":"No","ext":"None"},"decl":{"inputs":[],"output":{"variant":"Default","fields":[{"lo":259,"hi":259}]}},"span":{"lo":252,"hi":258}},{"params":[],"where_clause":{"has_where_token":false,"predicates":[],"span":{"lo":258,"hi":258}},"span":{"lo":256,"hi":256}},{"stmts":[],"id":20,"rules":"Default","span":{"lo":259,"hi":261},"tokens":null}]},"tokens":null}]]},"tokens":null},{"attrs":[],"id":16,"span":{"lo":265,"hi":383},"vis":{"kind":"Inherited","span":{"lo":265,"hi":265},"tokens":null},"ident":{"name":"Bar","span":{"lo":271,"hi":274}},"kind":{"variant":"Trait","fields":["No","No",{"params":[],"where_clause":{"has_where_token":false,"predicates":[],"span":{"lo":274,"hi":274}},"span":{"lo":274,"hi":274}},[],[{"attrs":[],"id":21,"span":{"lo":370,"hi":381},"vis":{"kind":"Inherited","span":{"lo":370,"hi":370},"tokens":null},"ident":{"name":"foo","span":{"lo":373,"hi":376}},"kind":{"variant":"Fn","fields":["Final",{"header":{"unsafety":"No","asyncness":"No","constness":"No","ext":"None"},"decl":{"inputs":[],"output":{"variant":"Default","fields":[{"lo":379,"hi":379}]}},"span":{"lo":370,"hi":378}},{"params":[],"where_clause":{"has_where_token":false,"predicates":[],"span":{"lo":378,"hi":378}},"span":{"lo":376,"hi":376}},{"stmts":[],"id":22,"rules":"Default","span":{"lo":379,"hi":381},"tokens":null}]},"tokens":null}]]},"tokens":null},{"attrs":[],"id":17,"span":{"lo":385,"hi":397},"vis":{"kind":"Inherited","span":{"lo":385,"hi":385},"tokens":null},"ident":{"name":"main","span":{"lo":388,"hi":392}},"kind":{"variant":"Fn","fields":["Final",{"header":{"unsafety":"No","asyncness":"No","constness":"No","ext":"None"},"decl":{"inputs":[],"output":{"variant":"Default","fields":[{"lo":395,"hi":395}]}},"span":{"lo":385,"hi":394}},{"params":[],"where_clause":{"has_where_token":false,"predicates":[],"span":{"lo":394,"hi":394}},"span":{"lo":392,"hi":392}},{"stmts":[],"id":18,"rules":"Default","span":{"lo":395,"hi":397},"tokens":null}]},"tokens":null}],"inline":true},"attrs":[],"span":{"lo":139,"hi":397},"proc_macros":[]}
|
||||
Loading…
Reference in New Issue
Block a user