rust/tests/ui/nll/issue-61424.rs

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//@ run-rustfix

#![deny(unused_mut)]

fn main() {
    let mut x; //~ ERROR: variable does not need to be mutable
    x = String::new();
    dbg!(x);
}
Audit uses of `span_suggestion_short` 2020-07-02 05:32:12 +00:00			`//@ run-rustfix`

Add test 2019-06-02 00:14:09 +00:00			`#![deny(unused_mut)]`

			`fn main() {`
			`let mut x; //~ ERROR: variable does not need to be mutable`
Use a type implementing Drop 2019-06-03 02:11:15 +00:00			`x = String::new();`
			`dbg!(x);`
Add test 2019-06-02 00:14:09 +00:00			`}`