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Fix error warning span for issue12045

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cocodery 2024-01-11 14:52:03 +08:00
parent e899684254
commit 7c389acd27
2 changed files with 9 additions and 9 deletions
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2
clippy_lints/src/no_effect.rs
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@ -155,7 +155,7 @@ fn check_no_effect(cx: &LateContext<'_>, stmt: &Stmt<'_>) -> bool {
cx,
NO_EFFECT_UNDERSCORE_BINDING,
init.hir_id,
stmt.span,
ident.span,
"binding to `_` prefixed variable with no side-effect",
);
return true;

16
tests/ui/no_effect.stderr
View file

@ -152,31 +152,31 @@ LL | FooString { s: s };
| ^^^^^^^^^^^^^^^^^^^
error: binding to `_` prefixed variable with no side-effect
--> $DIR/no_effect.rs:175:5
--> $DIR/no_effect.rs:175:9
|
LL | let _unused = 1;
| ^^^^^^^^^^^^^^^^
| ^^^^^^^
|
= note: `-D clippy::no-effect-underscore-binding` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::no_effect_underscore_binding)]`
error: binding to `_` prefixed variable with no side-effect
--> $DIR/no_effect.rs:178:5
--> $DIR/no_effect.rs:178:9
|
LL | let _penguin = || println!("Some helpful closure");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| ^^^^^^^^
error: binding to `_` prefixed variable with no side-effect
--> $DIR/no_effect.rs:180:5
--> $DIR/no_effect.rs:180:9
|
LL | let _duck = Struct { field: 0 };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| ^^^^^
error: binding to `_` prefixed variable with no side-effect
--> $DIR/no_effect.rs:182:5
--> $DIR/no_effect.rs:182:9
|
LL | let _cat = [2, 4, 6, 8][2];
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
| ^^^^
error: aborting due to 29 previous errors