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Diffstat (limited to 'tests/ui/lint/unused/lint-unused-mut-variables.stderr')
| -rw-r--r-- | tests/ui/lint/unused/lint-unused-mut-variables.stderr | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tests/ui/lint/unused/lint-unused-mut-variables.stderr b/tests/ui/lint/unused/lint-unused-mut-variables.stderr index 805ed2b40..5f66c0315 100644 --- a/tests/ui/lint/unused/lint-unused-mut-variables.stderr +++ b/tests/ui/lint/unused/lint-unused-mut-variables.stderr @@ -218,5 +218,13 @@ note: the lint level is defined here LL | #[deny(unused_mut)] | ^^^^^^^^^^ -error: aborting due to previous error; 25 warnings emitted +warning: variable does not need to be mutable + --> $DIR/lint-unused-mut-variables.rs:212:28 + | +LL | fn write_through_reference(mut arg: &mut Arg) { + | ----^^^ + | | + | help: remove this `mut` + +error: aborting due to previous error; 26 warnings emitted |