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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/regions/regions-ref-in-fn-arg.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/regions/regions-ref-in-fn-arg.rs')
-rw-r--r-- | src/test/ui/regions/regions-ref-in-fn-arg.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/regions/regions-ref-in-fn-arg.rs b/src/test/ui/regions/regions-ref-in-fn-arg.rs new file mode 100644 index 000000000..3df529c9f --- /dev/null +++ b/src/test/ui/regions/regions-ref-in-fn-arg.rs @@ -0,0 +1,14 @@ +#![feature(box_patterns)] + + +fn arg_item(box ref x: Box<isize>) -> &'static isize { + x //~ ERROR cannot return value referencing function parameter +} + +fn with<R, F>(f: F) -> R where F: FnOnce(Box<isize>) -> R { f(Box::new(3)) } + +fn arg_closure() -> &'static isize { + with(|box ref x| x) //~ ERROR cannot return value referencing function parameter +} + +fn main() {} |