summaryrefslogtreecommitdiffstats
path: root/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:57:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:57:31 +0000
commitdc0db358abe19481e475e10c32149b53370f1a1c (patch)
treeab8ce99c4b255ce46f99ef402c27916055b899ee /tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs
parentReleasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff)
downloadrustc-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/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs')
-rw-r--r--tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs58
1 files changed, 0 insertions, 58 deletions
diff --git a/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs b/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs
deleted file mode 100644
index f31123f16..000000000
--- a/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs
+++ /dev/null
@@ -1,58 +0,0 @@
-// Tests that trait bounds on specializing trait impls must be `~const` if the
-// same bound is present on the default impl and is `~const` there.
-
-#![feature(const_trait_impl)]
-#![feature(rustc_attrs)]
-#![feature(min_specialization)]
-
-#[rustc_specialization_trait]
-trait Specialize {}
-
-#[const_trait]
-trait Foo {}
-
-#[const_trait]
-trait Bar {
- fn bar();
-}
-
-// bgr360: I was only able to exercise the code path that raises the
-// "missing ~const qualifier" error by making this base impl non-const, even
-// though that doesn't really make sense to do. As seen below, if the base impl
-// is made const, rustc fails earlier with an overlapping impl failure.
-impl<T> Bar for T
-where
- T: ~const Foo,
-{
- default fn bar() {}
-}
-
-impl<T> Bar for T
-where
- T: Foo, //~ ERROR missing `~const` qualifier
- T: Specialize,
-{
- fn bar() {}
-}
-
-#[const_trait]
-trait Baz {
- fn baz();
-}
-
-impl<T> const Baz for T
-where
- T: ~const Foo,
-{
- default fn baz() {}
-}
-
-impl<T> const Baz for T //~ ERROR conflicting implementations of trait `Baz`
-where
- T: Foo,
- T: Specialize,
-{
- fn baz() {}
-}
-
-fn main() {}