Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-23808.rs b/tests/ui/issues/issue-23808.rs
new file mode 100644
index 000000000..0988b09fc
--- /dev/null
+++ b/tests/ui/issues/issue-23808.rs
@@ -0,0 +1,59 @@
+// run-pass
+
+#![deny(dead_code)]
+
+// use different types / traits to test all combinations
+
+trait Const {
+    const C: ();
+}
+
+trait StaticFn {
+    fn sfn();
+}
+
+struct ConstStruct;
+struct StaticFnStruct;
+
+enum ConstEnum {}
+enum StaticFnEnum {}
+
+struct AliasedConstStruct;
+struct AliasedStaticFnStruct;
+
+enum AliasedConstEnum {}
+enum AliasedStaticFnEnum {}
+
+type AliasConstStruct    = AliasedConstStruct;
+type AliasStaticFnStruct = AliasedStaticFnStruct;
+type AliasConstEnum      = AliasedConstEnum;
+type AliasStaticFnEnum   = AliasedStaticFnEnum;
+
+macro_rules! impl_Const {($($T:ident),*) => {$(
+    impl Const for $T {
+        const C: () = ();
+    }
+)*}}
+
+macro_rules! impl_StaticFn {($($T:ident),*) => {$(
+    impl StaticFn for $T {
+        fn sfn() {}
+    }
+)*}}
+
+impl_Const!(ConstStruct, ConstEnum, AliasedConstStruct, AliasedConstEnum);
+impl_StaticFn!(StaticFnStruct, StaticFnEnum, AliasedStaticFnStruct, AliasedStaticFnEnum);
+
+fn main() {
+    let _ = ConstStruct::C;
+    let _ = ConstEnum::C;
+
+    StaticFnStruct::sfn();
+    StaticFnEnum::sfn();
+
+    let _ = AliasConstStruct::C;
+    let _ = AliasConstEnum::C;
+
+    AliasStaticFnStruct::sfn();
+    AliasStaticFnEnum::sfn();
+}