From: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date: Thu, 23 Nov 2023 13:08:50 +0000 (+0100)
Subject: Add a regression test for function body check
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a48b4f860d2cca1893a6e4976d8b025d96217b59;p=thirdparty%2Fgcc.git

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 <pierre-emmanuel.patry@embecosm.com>
---

diff --git a/gcc/testsuite/rust/compile/functions_without_body.rs b/gcc/testsuite/rust/compile/functions_without_body.rs
new file mode 100644
index 000000000000..36ddea52161e
--- /dev/null
+++ 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 }
+}