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Auto merge of #78066 - bugadani:wat, r=jonas-schievink

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Clean up small, surprising bits of code

This PR clean up a small number of unrelated, small things I found while browsing the code base.
This commit is contained in:
bors 2020-10-18 13:50:31 +00:00
commit 834821e3b6
6 changed files with 49 additions and 54 deletions
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6
compiler/rustc_mir/src/borrow_check/type_check/input_output.rs
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@ -73,7 +73,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
);
// Equate expected input tys with those in the MIR.
for (&normalized_input_ty, argument_index) in normalized_input_tys.iter().zip(0..) {
for (argument_index, &normalized_input_ty) in normalized_input_tys.iter().enumerate() {
// In MIR, argument N is stored in local N+1.
let local = Local::new(argument_index + 1);
@ -87,8 +87,8 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
}
if let Some(user_provided_sig) = user_provided_sig {
for (&user_provided_input_ty, argument_index) in
user_provided_sig.inputs().iter().zip(0..)
for (argument_index, &user_provided_input_ty) in
user_provided_sig.inputs().iter().enumerate()
{
// In MIR, closures begin an implicit `self`, so
// argument N is stored in local N+2.