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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/ui/generic-associated-types/issue-79422.rs
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-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 'src/test/ui/generic-associated-types/issue-79422.rs')
-rw-r--r--src/test/ui/generic-associated-types/issue-79422.rs50
1 files changed, 0 insertions, 50 deletions
diff --git a/src/test/ui/generic-associated-types/issue-79422.rs b/src/test/ui/generic-associated-types/issue-79422.rs
deleted file mode 100644
index a52dd792d..000000000
--- a/src/test/ui/generic-associated-types/issue-79422.rs
+++ /dev/null
@@ -1,50 +0,0 @@
-// revisions: base extended
-
-#![cfg_attr(extended, feature(generic_associated_types_extended))]
-#![cfg_attr(extended, allow(incomplete_features))]
-
-trait RefCont<'a, T> {
- fn t(&'a self) -> &'a T;
-}
-
-impl<'a, T> RefCont<'a, T> for &'a T {
- fn t(&'a self) -> &'a T {
- self
- }
-}
-
-impl<'a, T> RefCont<'a, T> for Box<T> {
- fn t(&'a self) -> &'a T {
- self.as_ref()
- }
-}
-
-trait MapLike<K, V> {
- type VRefCont<'a>: RefCont<'a, V> where Self: 'a;
- fn get<'a>(&'a self, key: &K) -> Option<Self::VRefCont<'a>>;
-}
-
-impl<K: Ord, V: 'static> MapLike<K, V> for std::collections::BTreeMap<K, V> {
- type VRefCont<'a> = &'a V where Self: 'a;
- fn get<'a>(&'a self, key: &K) -> Option<&'a V> {
- std::collections::BTreeMap::get(self, key)
- }
-}
-
-struct Source;
-
-impl<K, V: Default> MapLike<K, V> for Source {
- type VRefCont<'a> = Box<V>;
- fn get<'a>(&self, _: &K) -> Option<Box<V>> {
- Some(Box::new(V::default()))
- }
-}
-
-fn main() {
- let m = Box::new(std::collections::BTreeMap::<u8, u8>::new())
- //[base]~^ ERROR the trait
- //[extended]~^^ type mismatch
- as Box<dyn MapLike<u8, u8, VRefCont = dyn RefCont<'_, u8>>>;
- //~^ ERROR missing generics for associated type
- //[base]~^^ ERROR the trait
-}