let_underscore
: Delay macro check.
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@ -139,9 +139,9 @@
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impl<'tcx> LateLintPass<'tcx> for LetUnderscore {
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fn check_local(&mut self, cx: &LateContext<'tcx>, local: &LetStmt<'tcx>) {
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if matches!(local.source, LocalSource::Normal)
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&& !in_external_macro(cx.tcx.sess, local.span)
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&& let PatKind::Wild = local.pat.kind
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&& let Some(init) = local.init
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&& !in_external_macro(cx.tcx.sess, local.span)
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{
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let init_ty = cx.typeck_results().expr_ty(init);
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let contains_sync_guard = init_ty.walk().any(|inner| match inner.unpack() {
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