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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/consts/const-eval/generic-slice.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/consts/const-eval/generic-slice.rs')
-rw-r--r-- | tests/ui/consts/const-eval/generic-slice.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/consts/const-eval/generic-slice.rs b/tests/ui/consts/const-eval/generic-slice.rs new file mode 100644 index 000000000..21360a1c4 --- /dev/null +++ b/tests/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() {} |