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https://github.com/rust-lang/rust
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31 lines
774 B
Rust
31 lines
774 B
Rust
//@ ignore-compare-mode-next-solver (hangs)
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#![feature(type_alias_impl_trait)]
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type Bar<'a, 'b> = impl PartialEq<Bar<'b, 'a>> + std::fmt::Debug;
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fn bar<'a, 'b>(i: &'a i32) -> Bar<'a, 'b> {
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//~^ ERROR can't compare `&i32` with `Bar<'b, 'a>`
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i
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}
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type Foo<'a, 'b> = (i32, impl PartialEq<Foo<'a, 'b>> + std::fmt::Debug);
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fn foo<'a, 'b>(i: &'a i32) -> Foo<'a, 'b> {
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//~^ ERROR can't compare `&i32` with `(i32, Foo<'a, 'b>::{opaque#0}<'a, 'b>)`
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(42, i)
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}
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type Moo<'a, 'b> = (i32, impl PartialEq<Moo<'b, 'a>> + std::fmt::Debug);
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fn moo<'a, 'b>(i: &'a i32) -> Moo<'a, 'b> {
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//~^ ERROR can't compare `&i32` with `(i32, Moo<'b, 'a>::{opaque#0}<'b, 'a>)`
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(42, i)
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}
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fn main() {
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let meh = 42;
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let muh = 69;
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assert_eq!(bar(&meh), bar(&meh));
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}
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