diff options
Diffstat (limited to 'src/test/ui/rust-2021/future-prelude-collision-generic.fixed')
-rw-r--r-- | src/test/ui/rust-2021/future-prelude-collision-generic.fixed | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/src/test/ui/rust-2021/future-prelude-collision-generic.fixed b/src/test/ui/rust-2021/future-prelude-collision-generic.fixed deleted file mode 100644 index 1bb9ba377..000000000 --- a/src/test/ui/rust-2021/future-prelude-collision-generic.fixed +++ /dev/null @@ -1,37 +0,0 @@ -// test for https://github.com/rust-lang/rust/issues/86940 -// run-rustfix -// edition:2018 -// check-pass -#![warn(rust_2021_prelude_collisions)] -#![allow(dead_code)] -#![allow(unused_imports)] - -struct Generic<'a, U>(&'a U); - -trait MyFromIter { - fn from_iter(_: i32) -> Self; -} - -impl MyFromIter for Generic<'static, i32> { - fn from_iter(_: i32) -> Self { - todo!() - } -} - -impl std::iter::FromIterator<i32> for Generic<'static, i32> { - fn from_iter<T: IntoIterator<Item = i32>>(_: T) -> Self { - todo!() - } -} - -fn main() { - <Generic<'_, _> as MyFromIter>::from_iter(1); - //~^ WARNING trait-associated function `from_iter` will become ambiguous in Rust 2021 - //~| this is accepted in the current edition (Rust 2018) - <Generic::<'static, i32> as MyFromIter>::from_iter(1); - //~^ WARNING trait-associated function `from_iter` will become ambiguous in Rust 2021 - //~| this is accepted in the current edition (Rust 2018) - <Generic::<'_, _> as MyFromIter>::from_iter(1); - //~^ WARNING trait-associated function `from_iter` will become ambiguous in Rust 2021 - //~| this is accepted in the current edition (Rust 2018) -} |