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[Clippy] Swap manual_main_separator_str to use diagnostic item instead of path

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GnomedDev 2024-09-18 21:24:42 +01:00
parent afe7907914
commit 037b9784b6
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4 changed files with 4 additions and 3 deletions
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1
compiler/rustc_span/src/symbol.rs
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@ -1425,6 +1425,7 @@ symbols! {
pat_param,
patchable_function_entry,
path,
path_main_separator,
path_to_pathbuf,
pathbuf_as_path,
pattern_complexity,

1
library/std/src/path.rs
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@ -263,6 +263,7 @@ pub fn is_separator(c: char) -> bool {
///
/// For example, `/` on Unix and `\` on Windows.
#[stable(feature = "rust1", since = "1.0.0")]
#[cfg_attr(not(test), rustc_diagnostic_item = "path_main_separator")]
pub const MAIN_SEPARATOR: char = crate::sys::path::MAIN_SEP;
/// The primary separator of path components for the current platform.

4
src/tools/clippy/clippy_lints/src/manual_main_separator_str.rs
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@ -1,7 +1,7 @@
use clippy_config::msrvs::{self, Msrv};
use clippy_config::Conf;
use clippy_utils::diagnostics::span_lint_and_sugg;
use clippy_utils::{is_trait_method, match_def_path, paths, peel_hir_expr_refs};
use clippy_utils::{is_trait_method, peel_hir_expr_refs};
use rustc_errors::Applicability;
use rustc_hir::def::{DefKind, Res};
use rustc_hir::{Expr, ExprKind, Mutability, QPath};
@ -56,7 +56,7 @@ impl LateLintPass<'_> for ManualMainSeparatorStr {
&& let Res::Def(DefKind::Const, receiver_def_id) = path.res
&& is_trait_method(cx, target, sym::ToString)
&& self.msrv.meets(msrvs::PATH_MAIN_SEPARATOR_STR)
&& match_def_path(cx, receiver_def_id, &paths::PATH_MAIN_SEPARATOR)
&& cx.tcx.is_diagnostic_item(sym::path_main_separator, receiver_def_id)
&& let ty::Ref(_, ty, Mutability::Not) = cx.typeck_results().expr_ty_adjusted(expr).kind()
&& ty.is_str()
{

1
src/tools/clippy/clippy_utils/src/paths.rs
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@ -40,7 +40,6 @@ pub const OPEN_OPTIONS_NEW: [&str; 4] = ["std", "fs", "OpenOptions", "new"];
pub const PARKING_LOT_MUTEX_GUARD: [&str; 3] = ["lock_api", "mutex", "MutexGuard"];
pub const PARKING_LOT_RWLOCK_READ_GUARD: [&str; 3] = ["lock_api", "rwlock", "RwLockReadGuard"];
pub const PARKING_LOT_RWLOCK_WRITE_GUARD: [&str; 3] = ["lock_api", "rwlock", "RwLockWriteGuard"];
pub const PATH_MAIN_SEPARATOR: [&str; 3] = ["std", "path", "MAIN_SEPARATOR"];
#[cfg_attr(not(unix), allow(clippy::invalid_paths))]
pub const PERMISSIONS_FROM_MODE: [&str; 6] = ["std", "os", "unix", "fs", "PermissionsExt", "from_mode"];
pub const PUSH_STR: [&str; 4] = ["alloc", "string", "String", "push_str"];