diff options
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/lint/unused/unused-mut-warning-captured-var.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/test/ui/lint/unused/unused-mut-warning-captured-var.rs b/src/test/ui/lint/unused/unused-mut-warning-captured-var.rs new file mode 100644 index 000000000..3119d83a0 --- /dev/null +++ b/src/test/ui/lint/unused/unused-mut-warning-captured-var.rs @@ -0,0 +1,9 @@ +// run-rustfix + +#![forbid(unused_mut)] + +fn main() { + let mut x = 1; + //~^ ERROR: variable does not need to be mutable + (move|| { println!("{}", x); })(); +} |