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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/const-generics/generic_const_exprs/issue-72787.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/const-generics/generic_const_exprs/issue-72787.rs')
-rw-r--r-- | src/test/ui/const-generics/generic_const_exprs/issue-72787.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/generic_const_exprs/issue-72787.rs b/src/test/ui/const-generics/generic_const_exprs/issue-72787.rs new file mode 100644 index 000000000..c651bf1c8 --- /dev/null +++ b/src/test/ui/const-generics/generic_const_exprs/issue-72787.rs @@ -0,0 +1,35 @@ +// [full] check-pass +// revisions: full min +#![cfg_attr(full, feature(generic_const_exprs))] +#![cfg_attr(full, allow(incomplete_features))] + +pub struct IsLessOrEqual<const LHS: u32, const RHS: u32>; +pub struct Condition<const CONDITION: bool>; +pub trait True {} + +impl<const LHS: u32, const RHS: u32> True for IsLessOrEqual<LHS, RHS> where + Condition<{ LHS <= RHS }>: True +//[min]~^ Error generic parameters may not be used in const operations +//[min]~| Error generic parameters may not be used in const operations +{ +} +impl True for Condition<true> {} + +struct S<const I: u32, const J: u32>; +impl<const I: u32, const J: u32> S<I, J> +where + IsLessOrEqual<I, 8>: True, +//[min]~^ Error type annotations needed +//[min]~| Error type annotations needed + IsLessOrEqual<J, 8>: True, + IsLessOrEqual<{ 8 - I }, { 8 - J }>: True, +//[min]~^ Error generic parameters may not be used in const operations +//[min]~| Error generic parameters may not be used in const operations + // Condition<{ 8 - I <= 8 - J }>: True, +{ + fn print() { + println!("I {} J {}", I, J); + } +} + +fn main() {} |