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| author | Camelid <camelidcamel@gmail.com> | 2020-12-05 13:12:39 -0800 |
|---|---|---|
| committer | Camelid <camelidcamel@gmail.com> | 2021-02-18 16:21:16 -0800 |
| commit | 5d2a2a1caa1a12a5c445fcc99e2dee42e5a5f3d7 (patch) | |
| tree | 29e1de6b2a08f595a3bbc550e0c0915caed7524e /src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.rs | |
| parent | 0148b971c921a0831fbf3357e5936eec724e3566 (diff) | |
| download | rust-5d2a2a1caa1a12a5c445fcc99e2dee42e5a5f3d7.tar.gz rust-5d2a2a1caa1a12a5c445fcc99e2dee42e5a5f3d7.zip | |
Add explanations and suggestions to `irrefutable_let_patterns` lint
Diffstat (limited to 'src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.rs')
| -rw-r--r-- | src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.rs b/src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.rs index c1cfa4695c9..7549eae7016 100644 --- a/src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.rs +++ b/src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.rs @@ -1,3 +1,6 @@ +#![feature(if_let_guard)] +#![allow(incomplete_features)] + #![deny(irrefutable_let_patterns)] fn main() { @@ -6,4 +9,9 @@ fn main() { while let _ = 5 { //~ ERROR irrefutable `while let` pattern break; } + + match 5 { + _ if let _ = 2 => {} //~ ERROR irrefutable `if let` guard pattern + _ => {} + } } |