bjoernager/rust
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Adopt let_else across the compiler

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This performs a substitution of code following the pattern:

let <id> = if let <pat> = ... { identity } else { ... : ! };

To simplify it to:

let <pat> = ... { identity } else { ... : ! };

By adopting the let_else feature.
This commit is contained in:
est31 2021-10-16 03:45:14 +02:00
parent c1026539bd
commit 1418df5888
51 changed files with 69 additions and 137 deletions
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4
compiler/rustc_borrowck/src/borrow_set.rs
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@ -315,9 +315,7 @@ impl<'a, 'tcx> GatherBorrows<'a, 'tcx> {
// TEMP = &foo
//
// so extract `temp`.
let temp = if let Some(temp) = assigned_place.as_local() {
temp
} else {
let Some(temp) = assigned_place.as_local() else {
span_bug!(
self.body.source_info(start_location).span,
"expected 2-phase borrow to assign to a local, not `{:?}`",