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rust/tests/ui/iterators/iterator-does-not-need-into-iter.rs
2024-11-08 17:43:13 -08:00

19 lines
417 B
Rust

//! regression test for #127511: don't suggest `.into_iter()` on iterators
trait Missing {}
trait HasMethod {
fn foo(self);
}
impl<T: Iterator + Missing> HasMethod for T {
fn foo(self) {}
}
fn get_iter() -> impl Iterator {
core::iter::once(())
}
fn main() {
get_iter().foo();
//~^ ERROR the method `foo` exists for opaque type `impl Iterator`, but its trait bounds were not satisfied [E0599]
}