diff options
Diffstat (limited to 'tests/ui/impl-trait/method/method-resolution2.rs')
| -rw-r--r-- | tests/ui/impl-trait/method/method-resolution2.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/method/method-resolution2.rs b/tests/ui/impl-trait/method/method-resolution2.rs new file mode 100644 index 00000000000..88d4f3d9896 --- /dev/null +++ b/tests/ui/impl-trait/method/method-resolution2.rs @@ -0,0 +1,31 @@ +//! Check that the method call does not constrain the RPIT to `i32`, even though +//! `i32` is the only type that satisfies the RPIT's trait bounds. + +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@[current] check-pass + +trait Trait {} + +impl Trait for i32 {} + +struct Bar<T>(T); + +impl Bar<u32> { + fn bar(self) {} +} + +impl<T: Trait> Bar<T> { + fn bar(self) {} +} + +fn foo(x: bool) -> Bar<impl Trait> { + if x { + let x = foo(false); + x.bar(); + //[next]~^ ERROR: multiple applicable items in scope + } + Bar(42_i32) +} + +fn main() {} |
