diff options
Diffstat (limited to 'clippy_lints/src/let_underscore.rs')
| -rw-r--r-- | clippy_lints/src/let_underscore.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/clippy_lints/src/let_underscore.rs b/clippy_lints/src/let_underscore.rs index 606c2ed72be..0ea53c39280 100644 --- a/clippy_lints/src/let_underscore.rs +++ b/clippy_lints/src/let_underscore.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::ty::{implements_trait, is_must_use_ty, match_type}; use clippy_utils::{is_from_proc_macro, is_must_use_func_call, paths}; -use rustc_hir::{Local, PatKind}; +use rustc_hir::{Local, LocalSource, PatKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::{GenericArgKind, IsSuggestable}; @@ -139,7 +139,8 @@ const SYNC_GUARD_PATHS: [&[&str]; 3] = [ impl<'tcx> LateLintPass<'tcx> for LetUnderscore { fn check_local(&mut self, cx: &LateContext<'tcx>, local: &Local<'tcx>) { - if !in_external_macro(cx.tcx.sess, local.span) + if matches!(local.source, LocalSource::Normal) + && !in_external_macro(cx.tcx.sess, local.span) && let PatKind::Wild = local.pat.kind && let Some(init) = local.init { |