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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
commit | dc0db358abe19481e475e10c32149b53370f1a1c (patch) | |
tree | ab8ce99c4b255ce46f99ef402c27916055b899ee /tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.rs | |
parent | Releasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip |
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.rs')
-rw-r--r-- | tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.rs new file mode 100644 index 000000000..bfe98b98c --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.rs @@ -0,0 +1,31 @@ +// Like trait-where-clause.rs, but we are calling from a const context. +// Checking the validity of traits' where clauses happen at a later stage. +// (`rustc_const_eval` instead of `rustc_hir_analysis`) Therefore one file as a +// test is not enough. +#![feature(const_trait_impl)] + +#[const_trait] +trait Bar {} + +#[const_trait] +trait Foo { + fn a(); + fn b() where Self: ~const Bar; + fn c<T: ~const Bar>(); +} + +const fn test1<T: ~const Foo + Bar>() { + T::a(); + T::b(); + //~^ ERROR the trait bound + T::c::<T>(); + //~^ ERROR the trait bound +} + +const fn test2<T: ~const Foo + ~const Bar>() { + T::a(); + T::b(); + T::c::<T>(); +} + +fn main() {} |