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`let_underscore`: Delay macro check.

This commit is contained in:
Jason Newcomb 2024-06-12 23:18:51 -04:00
parent fed75b3895
commit 5332def0fd
1 changed files with 1 additions and 1 deletions
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2
clippy_lints/src/let_underscore.rs
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@ -139,9 +139,9 @@ const SYNC_GUARD_PATHS: [&[&str]; 3] = [
impl<'tcx> LateLintPass<'tcx> for LetUnderscore { impl<'tcx> LateLintPass<'tcx> for LetUnderscore {
fn check_local(&mut self, cx: &LateContext<'tcx>, local: &LetStmt<'tcx>) { fn check_local(&mut self, cx: &LateContext<'tcx>, local: &LetStmt<'tcx>) {
if matches!(local.source, LocalSource::Normal) if matches!(local.source, LocalSource::Normal)
&& !in_external_macro(cx.tcx.sess, local.span)
&& let PatKind::Wild = local.pat.kind && let PatKind::Wild = local.pat.kind
&& let Some(init) = local.init && let Some(init) = local.init
&& !in_external_macro(cx.tcx.sess, local.span)
{ {
let init_ty = cx.typeck_results().expr_ty(init); let init_ty = cx.typeck_results().expr_ty(init);
let contains_sync_guard = init_ty.walk().any(|inner| match inner.unpack() { let contains_sync_guard = init_ty.walk().any(|inner| match inner.unpack() {