gccrs: add test case to show impl block on ! works

The resolution with ! was fixed in: 09cfe53 this adds a test case to show the other issue is also fixed. Fixes #2951 gcc/testsuite/ChangeLog: * rust/compile/nr2/exclude: nr2 is crashing here * rust/compile/issue-2951.rs: New test. Signed-off-by: Philip Herron <[email protected]>
Rust-GCC · Sep 27, 2024 · b60ec4f · b60ec4f
1 parent 18422c9
commit b60ec4f
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diff --git a/gcc/testsuite/rust/compile/issue-2951.rs b/gcc/testsuite/rust/compile/issue-2951.rs
@@ -0,0 +1,13 @@
+#[lang = "sized"]
+pub trait Sized {}
+
+#[lang = "clone"]
+pub trait Clone: Sized {
+    fn clone(&self) -> Self;
+}
+
+impl Clone for ! {
+    fn clone(&self) -> Self {
+        *self
+    }
+}
diff --git a/gcc/testsuite/rust/compile/nr2/exclude b/gcc/testsuite/rust/compile/nr2/exclude
@@ -253,3 +253,4 @@ issue-3139-1.rs
 issue-3139-2.rs
 issue-3139-3.rs
 issue-3036.rs
+issue-2951.rs