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|
error: unused return value of `foo` that must be used
--> $DIR/must_use-unit.rs:13:5
|
LL | foo();
| ^^^^^
|
note: the lint level is defined here
--> $DIR/must_use-unit.rs:2:9
|
LL | #![deny(unused_must_use)]
| ^^^^^^^^^^^^^^^
help: use `let _ = ...` to ignore the resulting value
|
LL | let _ = foo();
| +++++++
error: unused return value of `bar` that must be used
--> $DIR/must_use-unit.rs:15:5
|
LL | bar();
| ^^^^^
|
help: use `let _ = ...` to ignore the resulting value
|
LL | let _ = bar();
| +++++++
error: aborting due to 2 previous errors
|
