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| author | Esteban Kuber <esteban@kuber.com.ar> | 2022-03-08 05:54:38 +0000 |
|---|---|---|
| committer | Esteban Kuber <esteban@kuber.com.ar> | 2022-03-08 16:32:08 +0000 |
| commit | 0d92752b8aac53e033541d04fc7d9677d8bca227 (patch) | |
| tree | 4315f285b95b6288c8fec03ed4f7b77daee4bcf0 /src/test/ui/error-codes | |
| parent | b97dc20784698730bd7bc1a20eabdcd32066d174 (diff) | |
| download | rust-0d92752b8aac53e033541d04fc7d9677d8bca227.tar.gz rust-0d92752b8aac53e033541d04fc7d9677d8bca227.zip | |
Suggest `if let`/`let_else` for refutable pat in `let`
Diffstat (limited to 'src/test/ui/error-codes')
| -rw-r--r-- | src/test/ui/error-codes/E0005.stderr | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/test/ui/error-codes/E0005.stderr b/src/test/ui/error-codes/E0005.stderr index 208c625a53e..55b1112b5f8 100644 --- a/src/test/ui/error-codes/E0005.stderr +++ b/src/test/ui/error-codes/E0005.stderr @@ -22,8 +22,12 @@ LL | | } = note: the matched value is of type `Option<i32>` help: you might want to use `if let` to ignore the variant that isn't matched | -LL | if let Some(y) = x { /* */ } - | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +LL | let y = if let Some(y) = x { y } else { todo!() }; + | ++++++++++ ++++++++++++++++++++++ +help: alternatively, on nightly, you might want to use `#![feature(let_else)]` to handle the variant that isn't matched + | +LL | let Some(y) = x else { todo!() }; + | ++++++++++++++++ error: aborting due to previous error |