33 lines
726 B
Rust
33 lines
726 B
Rust
//@ run-pass
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#![allow(dead_code)]
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struct Foo {
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foo: i32,
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bar: (),
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baz: (),
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}
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fn use_foo(x: Foo) -> i32 {
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let Foo { foo, bar, .. } = x; //~ WARNING unused variable: `bar`
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//~| help: try removing the field
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return foo;
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}
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// issue #105028, suggest removing the field only for shorthand
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fn use_match(x: Foo) {
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match x {
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Foo { foo: unused, .. } => { //~ WARNING unused variable
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//~| help: if this is intentional, prefix it with an underscore
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}
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}
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match x {
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Foo { foo, .. } => { //~ WARNING unused variable
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//~| help: try removing the field
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}
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}
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}
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fn main() {}
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