diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/consts/const-eval/generic-slice.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/consts/const-eval/generic-slice.rs')
-rw-r--r-- | src/test/ui/consts/const-eval/generic-slice.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-eval/generic-slice.rs b/src/test/ui/consts/const-eval/generic-slice.rs new file mode 100644 index 000000000..21360a1c4 --- /dev/null +++ b/src/test/ui/consts/const-eval/generic-slice.rs @@ -0,0 +1,31 @@ +// Several variants of #64945. + +// This struct is not important, we just use it to put `T` and `'a` in scope for our associated +// consts. +struct Generic<'a, T>(std::marker::PhantomData<&'a T>); + +impl<'a, T: 'static> Generic<'a, T> { + const EMPTY_SLICE: &'a [T] = { + let x: &'a [T] = &[]; + x + }; + + const EMPTY_SLICE_REF: &'a &'static [T] = { + let x: &'static [T] = &[]; + &x + //~^ ERROR `x` does not live long enough + }; +} + +static mut INTERIOR_MUT_AND_DROP: &'static [std::cell::RefCell<Vec<i32>>] = { + let x: &[_] = &[]; + x +}; + +static mut INTERIOR_MUT_AND_DROP_REF: &'static &'static [std::cell::RefCell<Vec<i32>>] = { + let x: &[_] = &[]; + &x + //~^ ERROR `x` does not live long enough +}; + +fn main() {} |