bjoernager/rust
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separate the receiver from arguments in HIR

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This commit is contained in:
Takayuki Maeda 2022-09-01 13:27:31 +09:00
parent 6e4a9ab650
commit 87c6da363f
27 changed files with 115 additions and 96 deletions
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3
compiler/rustc_lint/src/noop_method_call.rs
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@ -41,7 +41,7 @@ declare_lint_pass!(NoopMethodCall => [NOOP_METHOD_CALL]);
impl<'tcx> LateLintPass<'tcx> for NoopMethodCall {
fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
// We only care about method calls.
let ExprKind::MethodCall(call, elements, _) = &expr.kind else {
let ExprKind::MethodCall(call, receiver, ..) = &expr.kind else {
return
};
// We only care about method calls corresponding to the `Clone`, `Deref` and `Borrow`
@ -81,7 +81,6 @@ impl<'tcx> LateLintPass<'tcx> for NoopMethodCall {
) {
return;
}
let receiver = &elements[0];
let receiver_ty = cx.typeck_results().expr_ty(receiver);
let expr_ty = cx.typeck_results().expr_ty_adjusted(expr);
if receiver_ty != expr_ty {