diff options
Diffstat (limited to 'tests/ui/closures/2229_closure_analysis/run_pass/destructure-pattern-closure-within-closure.rs')
-rw-r--r-- | tests/ui/closures/2229_closure_analysis/run_pass/destructure-pattern-closure-within-closure.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/closures/2229_closure_analysis/run_pass/destructure-pattern-closure-within-closure.rs b/tests/ui/closures/2229_closure_analysis/run_pass/destructure-pattern-closure-within-closure.rs new file mode 100644 index 000000000..5c278bff9 --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/run_pass/destructure-pattern-closure-within-closure.rs @@ -0,0 +1,21 @@ +// edition:2021 +// check-pass +#![warn(unused)] + +fn main() { + let t = (String::from("Hello"), String::from("World")); + let g = (String::from("Mr"), String::from("Goose")); + + let a = || { + let (_, g2) = g; + //~^ WARN unused variable: `g2` + let c = || { + let (_, t2) = t; + //~^ WARN unused variable: `t2` + }; + + c(); + }; + + a(); +} |