30 lines
595 B
Rust
30 lines
595 B
Rust
//! Check that we consider `Bar<impl Sized>` to successfully unify
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//! with both `Bar<u32>` and `Bar<i32>` (in isolation), so we bail
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//! out with ambiguity.
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//@ revisions: current next
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//@[next] compile-flags: -Znext-solver
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struct Bar<T>(T);
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impl Bar<u32> {
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fn bar(self) {}
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}
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impl Bar<i32> {
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fn bar(self) {}
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}
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fn foo(x: bool) -> Bar<impl Sized> {
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//[current]~^ ERROR: cycle
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if x {
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let x = foo(false);
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x.bar();
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//[current]~^ ERROR: no method named `bar`
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//[next]~^^ ERROR: multiple applicable items in scope
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}
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todo!()
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}
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fn main() {}
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