diff options
| -rw-r--r-- | clippy_lints/src/matches.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clippy_lints/src/matches.rs b/clippy_lints/src/matches.rs index a124bf8b8db..20b793f95de 100644 --- a/clippy_lints/src/matches.rs +++ b/clippy_lints/src/matches.rs @@ -447,6 +447,11 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Matches { #[rustfmt::skip] fn check_single_match(cx: &LateContext<'_, '_>, ex: &Expr<'_>, arms: &[Arm<'_>], expr: &Expr<'_>) { if arms.len() == 2 && arms[0].guard.is_none() && arms[1].guard.is_none() { + if in_macro(expr.span) { + // Don't lint match expressions present in + // macro_rules! block + return; + } if let PatKind::Or(..) = arms[0].pat.kind { // don't lint for or patterns for now, this makes // the lint noisy in unnecessary situations |