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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/variance-iterators-in-libcore.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/variance-iterators-in-libcore.rs')
-rw-r--r-- | src/test/ui/variance-iterators-in-libcore.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/variance-iterators-in-libcore.rs b/src/test/ui/variance-iterators-in-libcore.rs new file mode 100644 index 000000000..a542e44d5 --- /dev/null +++ b/src/test/ui/variance-iterators-in-libcore.rs @@ -0,0 +1,10 @@ +// run-pass + +#![allow(dead_code)] + +use std::iter::{Fuse, Zip}; + +fn fuse_covariant<'a, I>(iter: Fuse<&'static I>) -> Fuse<&'a I> { iter } +fn zip_covariant<'a, A, B>(iter: Zip<&'static A, &'static B>) -> Zip<&'a A, &'a B> { iter } + +fn main() { } |