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refactor: remove unnecessary variables

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This commit is contained in:
Takayuki Maeda
2022-09-02 22:48:14 +09:00
parent 3955dc3480
commit fea1c5f5c8
17 changed files with 93 additions and 108 deletions
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3
compiler/rustc_lint/src/array_into_iter.rs
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@@ -61,7 +61,7 @@ impl<'tcx> LateLintPass<'tcx> for ArrayIntoIter {
}
// We only care about method call expressions.
if let hir::ExprKind::MethodCall(call, receiver, ..) = &expr.kind {
if let hir::ExprKind::MethodCall(call, receiver_arg, ..) = &expr.kind {
if call.ident.name != sym::into_iter {
return;
}
@@ -75,7 +75,6 @@ impl<'tcx> LateLintPass<'tcx> for ArrayIntoIter {
};
// As this is a method call expression, we have at least one argument.
let receiver_arg = receiver;
let receiver_ty = cx.typeck_results().expr_ty(receiver_arg);
let adjustments = cx.typeck_results().expr_adjustments(receiver_arg);