diff options
Diffstat (limited to 'tests/ui/let-else/let-else-allow-in-expr.rs')
-rw-r--r-- | tests/ui/let-else/let-else-allow-in-expr.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/ui/let-else/let-else-allow-in-expr.rs b/tests/ui/let-else/let-else-allow-in-expr.rs new file mode 100644 index 000000000..33acb6c6a --- /dev/null +++ b/tests/ui/let-else/let-else-allow-in-expr.rs @@ -0,0 +1,28 @@ +#![deny(unused_variables)] + +fn main() { + let Some(_): Option<u32> = ({ + let x = 1; //~ ERROR unused variable: `x` + Some(1) + }) else { + return; + }; + + #[allow(unused_variables)] + let Some(_): Option<u32> = ({ + let x = 1; + Some(1) + }) else { + return; + }; + + let Some(_): Option<u32> = ({ + #[allow(unused_variables)] + let x = 1; + Some(1) + }) else { + return; + }; + + let x = 1; //~ ERROR unused variable: `x` +} |