29 lines
469 B
Rust
29 lines
469 B
Rust
// run-pass
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#![feature(generic_const_exprs)]
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#![allow(incomplete_features)]
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// This tests that the inhabited check doesn't cause
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// ICEs by trying to evaluate `T::ASSOC` with an incorrect `ParamEnv`.
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trait Foo {
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const ASSOC: usize = 1;
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}
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#[allow(dead_code)]
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struct Iced<T: Foo>(T, [(); T::ASSOC])
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where
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[(); T::ASSOC]: ;
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impl Foo for u32 {}
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fn foo<T: Foo>()
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where
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[(); T::ASSOC]: ,
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{
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let _iced: Iced<T> = return;
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}
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fn main() {
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foo::<u32>();
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}
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