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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/issues/issue-46069.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 '')
-rw-r--r-- | src/test/ui/issues/issue-46069.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-46069.rs b/src/test/ui/issues/issue-46069.rs new file mode 100644 index 000000000..c418128c1 --- /dev/null +++ b/src/test/ui/issues/issue-46069.rs @@ -0,0 +1,23 @@ +// run-pass +use std::iter::{Fuse, Cloned}; +use std::slice::Iter; + +struct Foo<'a, T: 'a>(#[allow(unused_tuple_struct_fields)] &'a T); +impl<'a, T: 'a> Copy for Foo<'a, T> {} +impl<'a, T: 'a> Clone for Foo<'a, T> { + fn clone(&self) -> Self { *self } +} + +fn copy_ex() { + let s = 2; + let k1 = || s; + let upvar = Foo(&k1); + let k = || upvar; + k(); +} + +fn main() { + let _f: *mut <Fuse<Cloned<Iter<u8>>> as Iterator>::Item = std::ptr::null_mut(); + + copy_ex(); +} |