Add a regression test for function body check

Function body check emit an error message when a required function body is missing. gcc/testsuite/ChangeLog: * rust/compile/functions_without_body.rs: New test. Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
Rust-GCC · Dec 6, 2023 · a48b4f8 · a48b4f8
1 parent bc596aa
commit a48b4f8
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/gcc/testsuite/rust/compile/functions_without_body.rs b/gcc/testsuite/rust/compile/functions_without_body.rs
@@ -0,0 +1,21 @@
+struct MyStruct;
+
+trait X {}
+
+fn test_a();
+// { dg-error "free function without a body" "" { target *-*-* } .-1 }
+
+impl MyStruct {
+    fn test_b<T>()
+    // { dg-error "associated function in .impl. without body" "" { target *-*-* } .-1 }
+    where
+        T: Copy;
+
+    fn test_c<T>();
+    // { dg-error "associated function in .impl. without body" "" { target *-*-* } .-1 }
+}
+
+impl X for MyStruct {
+    fn test_d();
+    // { dg-error "associated function in .impl. without body" "" { target *-*-* } .-1 }
+}