From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/rust-2021/array-into-iter-ambiguous.rs | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 src/test/ui/rust-2021/array-into-iter-ambiguous.rs (limited to 'src/test/ui/rust-2021/array-into-iter-ambiguous.rs') diff --git a/src/test/ui/rust-2021/array-into-iter-ambiguous.rs b/src/test/ui/rust-2021/array-into-iter-ambiguous.rs new file mode 100644 index 000000000..83fbf8f6c --- /dev/null +++ b/src/test/ui/rust-2021/array-into-iter-ambiguous.rs @@ -0,0 +1,27 @@ +// See https://github.com/rust-lang/rust/issues/88475 +// run-rustfix +// edition:2018 +// check-pass +#![warn(array_into_iter)] +#![allow(unused)] + +struct FooIter; + +trait MyIntoIter { + fn into_iter(self) -> FooIter; +} + +impl MyIntoIter for [T; N] { + fn into_iter(self) -> FooIter { + FooIter + } +} + +struct Point; + +pub fn main() { + let points: [Point; 1] = [Point]; + let y = points.into_iter(); + //~^ WARNING trait method `into_iter` will become ambiguous in Rust 2021 + //~| WARNING this changes meaning in Rust 2021 +} -- cgit v1.2.3