mirror of https://github.com/rust-lang/rust
28 lines
830 B
Rust
28 lines
830 B
Rust
#![crate_type="lib"]
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struct S<N>;
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//~^ ERROR type parameter `N` is never used
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//~| HELP consider removing `N`
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//~| HELP if you intended `N` to be a const parameter
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// Ensure that we don't emit the const param suggestion here:
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struct T<N: Copy>;
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//~^ ERROR type parameter `N` is never used
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//~| HELP consider removing `N`
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type A<N> = ();
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//~^ ERROR type parameter `N` is never used
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//~| HELP consider removing `N`
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//~| HELP if you intended `N` to be a const parameter
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// Ensure that we don't emit the const param suggestion here:
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type B<N: Copy> = ();
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//~^ ERROR type parameter `N` is never used
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//~| HELP consider removing `N`
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type C<N: Sized> = ();
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//~^ ERROR type parameter `N` is never used
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//~| HELP consider removing `N`
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type D<N: ?Sized> = ();
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//~^ ERROR type parameter `N` is never used
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//~| HELP consider removing `N`
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