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Rollup merge of #82215 - TaKO8Ki:replace-if-let-while-let, r=varkor

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Replace if-let and while-let with `if let` and `while let`

This pull request replaces if-let and while-let with `if let` and `while let`.

closes https://github.com/rust-lang/rust/issues/82205
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Dylan DPC 2021-02-18 16:57:37 +01:00 • committed by GitHub
commit b3d3251271
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18 changed files with 45 additions and 45 deletions
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2
compiler/rustc_error_codes/src/error_codes/E0162.md
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@ -1,6 +1,6 @@
#### Note: this error code is no longer emitted by the compiler.
An if-let pattern attempts to match the pattern, and enters the body if the
An `if let` pattern attempts to match the pattern, and enters the body if the
match was successful. If the match is irrefutable (when it cannot fail to
match), use a regular `let`-binding instead. For instance:

2
compiler/rustc_error_codes/src/error_codes/E0165.md
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@ -1,6 +1,6 @@
#### Note: this error code is no longer emitted by the compiler.
A while-let pattern attempts to match the pattern, and enters the body if the
A `while let` pattern attempts to match the pattern, and enters the body if the
match was successful. If the match is irrefutable (when it cannot fail to
match), use a regular `let`-binding inside a `loop` instead. For instance: