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manual_unwrap_or_default: Check HIR tree first.

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This commit is contained in:
Jason Newcomb 2024-06-13 18:34:25 -04:00
parent 5d333e862b
commit 7a942a5c99
1 changed files with 4 additions and 5 deletions
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9
clippy_lints/src/manual_unwrap_or_default.rs
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@ -172,11 +172,10 @@ fn handle<'tcx>(cx: &LateContext<'tcx>, if_let_or_match: IfLetOrMatch<'tcx>, exp
impl<'tcx> LateLintPass<'tcx> for ManualUnwrapOrDefault {
fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
if expr.span.from_expansion() || in_constant(cx, expr.hir_id) {
return;
}
// Call handle only if the expression is `if let` or `match`
if let Some(if_let_or_match) = IfLetOrMatch::parse(cx, expr) {
if let Some(if_let_or_match) = IfLetOrMatch::parse(cx, expr)
&& !expr.span.from_expansion()
&& !in_constant(cx, expr.hir_id)
{
handle(cx, if_let_or_match, expr);
}
}