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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/const-generics/generic_const_exprs/eval-try-unify.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/const-generics/generic_const_exprs/eval-try-unify.rs')
-rw-r--r-- | tests/ui/const-generics/generic_const_exprs/eval-try-unify.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/const-generics/generic_const_exprs/eval-try-unify.rs b/tests/ui/const-generics/generic_const_exprs/eval-try-unify.rs new file mode 100644 index 000000000..c59d62e57 --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/eval-try-unify.rs @@ -0,0 +1,26 @@ +// build-pass + +#![feature(generic_const_exprs)] +//~^ WARNING the feature `generic_const_exprs` is incomplete + +trait Generic { + const ASSOC: usize; +} + +impl Generic for u8 { + const ASSOC: usize = 17; +} +impl Generic for u16 { + const ASSOC: usize = 13; +} + + +fn uses_assoc_type<T: Generic, const N: usize>() -> [u8; N + T::ASSOC] { + [0; N + T::ASSOC] +} + +fn only_generic_n<const N: usize>() -> [u8; N + 13] { + uses_assoc_type::<u16, N>() +} + +fn main() {} |