80 lines
1.7 KiB
Rust
80 lines
1.7 KiB
Rust
// compile-flags: --cfg something
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// edition:2018
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#![feature(async_closure)]
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#![deny(unused_variables)]
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async fn foo_async(
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a: i32,
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//~^ ERROR unused variable: `a`
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#[allow(unused_variables)] b: i32,
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) {}
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fn foo(
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#[allow(unused_variables)] a: i32,
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b: i32,
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//~^ ERROR unused variable: `b`
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) {}
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struct RefStruct {}
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impl RefStruct {
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async fn bar_async(
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&self,
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a: i32,
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//~^ ERROR unused variable: `a`
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#[allow(unused_variables)] b: i32,
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) {}
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fn bar(
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&self,
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#[allow(unused_variables)] a: i32,
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b: i32,
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//~^ ERROR unused variable: `b`
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) {}
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fn issue_64682_associated_fn(
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#[allow(unused_variables)] a: i32,
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b: i32,
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//~^ ERROR unused variable: `b`
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) {}
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}
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trait RefTrait {
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fn bar(
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&self,
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#[allow(unused_variables)] a: i32,
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b: i32,
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//~^ ERROR unused variable: `b`
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) {}
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fn issue_64682_associated_fn(
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#[allow(unused_variables)] a: i32,
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b: i32,
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//~^ ERROR unused variable: `b`
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) {}
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}
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impl RefTrait for RefStruct {
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fn bar(
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&self,
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#[allow(unused_variables)] a: i32,
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b: i32,
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//~^ ERROR unused variable: `b`
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) {}
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fn issue_64682_associated_fn(
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#[allow(unused_variables)] a: i32,
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b: i32,
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//~^ ERROR unused variable: `b`
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) {}
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}
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fn main() {
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let _: fn(_, _) = foo;
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let a = async move |
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a: i32,
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//~^ ERROR unused variable: `a`
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#[allow(unused_variables)] b: i32,
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| {};
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let b = |
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#[allow(unused_variables)] a: i32,
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b: i32,
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//~^ ERROR unused variable: `b`
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| {};
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let _ = a(1, 2);
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let _ = b(1, 2);
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}
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