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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/object-lifetime/object-lifetime-default-from-rptr-struct-error.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/object-lifetime/object-lifetime-default-from-rptr-struct-error.rs')
-rw-r--r-- | src/test/ui/object-lifetime/object-lifetime-default-from-rptr-struct-error.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/object-lifetime/object-lifetime-default-from-rptr-struct-error.rs b/src/test/ui/object-lifetime/object-lifetime-default-from-rptr-struct-error.rs new file mode 100644 index 000000000..877486e15 --- /dev/null +++ b/src/test/ui/object-lifetime/object-lifetime-default-from-rptr-struct-error.rs @@ -0,0 +1,25 @@ +// Test that the lifetime from the enclosing `&` is "inherited" +// through the `MyBox` struct. + +#![allow(dead_code)] + +trait Test { + fn foo(&self) { } +} + +struct SomeStruct<'a> { + t: &'a MyBox<dyn Test>, + u: &'a MyBox<dyn Test + 'a>, +} + +struct MyBox<T:?Sized> { + b: Box<T> +} + +fn c<'a>(t: &'a MyBox<dyn Test+'a>, mut ss: SomeStruct<'a>) { + ss.t = t; + //~^ ERROR lifetime may not live long enough +} + +fn main() { +} |