13 lines
375 B
Rust
13 lines
375 B
Rust
struct Foo<T = impl Copy>(T);
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//~^ ERROR `impl Trait` only allowed in function and inherent method argument and return types
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type Result<T, E = impl std::error::Error> = std::result::Result<T, E>;
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//~^ ERROR `impl Trait` only allowed in function and inherent method argument and return types
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// should not cause ICE
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fn x() -> Foo {
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Foo(0)
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}
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fn main() -> Result<()> {}
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