summaryrefslogtreecommitdiffstats
path: root/src/test/ui/associated-types/associated-types-enum-field-named.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/associated-types/associated-types-enum-field-named.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-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 'src/test/ui/associated-types/associated-types-enum-field-named.rs')
-rw-r--r--src/test/ui/associated-types/associated-types-enum-field-named.rs35
1 files changed, 0 insertions, 35 deletions
diff --git a/src/test/ui/associated-types/associated-types-enum-field-named.rs b/src/test/ui/associated-types/associated-types-enum-field-named.rs
deleted file mode 100644
index 896d67213..000000000
--- a/src/test/ui/associated-types/associated-types-enum-field-named.rs
+++ /dev/null
@@ -1,35 +0,0 @@
-// run-pass
-// Test associated types appearing in struct-like enum variants.
-
-
-use self::VarValue::*;
-
-pub trait UnifyKey {
- type Value;
- fn to_index(&self) -> usize;
-}
-
-pub enum VarValue<K:UnifyKey> {
- Redirect { to: K },
- Root { value: K::Value, rank: usize },
-}
-
-fn get<'a,K:UnifyKey<Value=Option<V>>,V>(table: &'a Vec<VarValue<K>>, key: &K) -> &'a Option<V> {
- match table[key.to_index()] {
- VarValue::Redirect { to: ref k } => get(table, k),
- VarValue::Root { value: ref v, rank: _ } => v,
- }
-}
-
-impl UnifyKey for usize {
- type Value = Option<char>;
- fn to_index(&self) -> usize { *self }
-}
-
-fn main() {
- let table = vec![/* 0 */ Redirect { to: 1 },
- /* 1 */ Redirect { to: 3 },
- /* 2 */ Root { value: Some('x'), rank: 0 },
- /* 3 */ Redirect { to: 2 }];
- assert_eq!(get(&table, &0), &Some('x'));
-}