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manual_slice_size_calculation: Delay constant check.

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This commit is contained in:
Jason Newcomb 2024-06-13 02:48:08 -04:00
parent 03117026ae
commit c0068ba5ac
1 changed files with 3 additions and 3 deletions
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6
clippy_lints/src/manual_slice_size_calculation.rs
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@ -40,11 +40,11 @@ declare_lint_pass!(ManualSliceSizeCalculation => [MANUAL_SLICE_SIZE_CALCULATION]
impl<'tcx> LateLintPass<'tcx> for ManualSliceSizeCalculation {
fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
// Does not apply inside const because size_of_val is not cost in stable.
if !in_constant(cx, expr.hir_id)
&& let ExprKind::Binary(ref op, left, right) = expr.kind
if let ExprKind::Binary(ref op, left, right) = expr.kind
&& BinOpKind::Mul == op.node
&& !expr.span.from_expansion()
// Does not apply inside const because size_of_val is not cost in stable.
&& !in_constant(cx, expr.hir_id)
&& let Some(receiver) = simplify(cx, left, right)
{
let ctxt = expr.span.ctxt();