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 26, 2024 · e4866ff · e4866ff
1 parent 09cfe53
commit e4866ff
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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
@@ -277,3 +277,4 @@ dropck_eyepatch_feature_gate.rs
 inline_asm_parse_output_operand.rs
 issue-3030.rs
 issue-3035.rs
+issue-2951.rs