rust/tests/ui/let_underscore_must_use.stderr

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error: non-binding `let` on a result of a `#[must_use]` function
--> $DIR/let_underscore_must_use.rs:67:5
|
LL | let _ = f();
| ^^^^^^^^^^^^
|
= help: consider explicitly using function result
2022-09-22 11:04:22 -05:00
= note: `-D clippy::let-underscore-must-use` implied by `-D warnings`
error: non-binding `let` on an expression with `#[must_use]` type
--> $DIR/let_underscore_must_use.rs:68:5
|
LL | let _ = g();
| ^^^^^^^^^^^^
|
= help: consider explicitly using expression value
error: non-binding `let` on a result of a `#[must_use]` function
--> $DIR/let_underscore_must_use.rs:70:5
|
LL | let _ = l(0_u32);
| ^^^^^^^^^^^^^^^^^
|
= help: consider explicitly using function result
error: non-binding `let` on a result of a `#[must_use]` function
--> $DIR/let_underscore_must_use.rs:74:5
|
LL | let _ = s.f();
| ^^^^^^^^^^^^^^
|
= help: consider explicitly using function result
error: non-binding `let` on an expression with `#[must_use]` type
--> $DIR/let_underscore_must_use.rs:75:5
|
LL | let _ = s.g();
| ^^^^^^^^^^^^^^
|
= help: consider explicitly using expression value
error: non-binding `let` on a result of a `#[must_use]` function
--> $DIR/let_underscore_must_use.rs:78:5
|
LL | let _ = S::h();
| ^^^^^^^^^^^^^^^
|
= help: consider explicitly using function result
error: non-binding `let` on an expression with `#[must_use]` type
--> $DIR/let_underscore_must_use.rs:79:5
|
LL | let _ = S::p();
| ^^^^^^^^^^^^^^^
|
= help: consider explicitly using expression value
error: non-binding `let` on a result of a `#[must_use]` function
--> $DIR/let_underscore_must_use.rs:81:5
|
LL | let _ = S::a();
| ^^^^^^^^^^^^^^^
|
= help: consider explicitly using function result
error: non-binding `let` on an expression with `#[must_use]` type
--> $DIR/let_underscore_must_use.rs:83:5
|
LL | let _ = if true { Ok(()) } else { Err(()) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider explicitly using expression value
error: non-binding `let` on a result of a `#[must_use]` function
--> $DIR/let_underscore_must_use.rs:87:5
|
LL | let _ = a.is_ok();
| ^^^^^^^^^^^^^^^^^^
|
= help: consider explicitly using function result
error: non-binding `let` on an expression with `#[must_use]` type
--> $DIR/let_underscore_must_use.rs:89:5
|
LL | let _ = a.map(|_| ());
| ^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider explicitly using expression value
error: non-binding `let` on an expression with `#[must_use]` type
--> $DIR/let_underscore_must_use.rs:91:5
|
LL | let _ = a;
| ^^^^^^^^^^
|
= help: consider explicitly using expression value
2020-01-28 03:28:11 -06:00
error: aborting due to 12 previous errors