diff --git a/source/compiler/tests/gh_500.meta b/source/compiler/tests/gh_500.meta
new file mode 100644
index 0000000..0ebab4f
--- /dev/null
+++ b/source/compiler/tests/gh_500.meta
@@ -0,0 +1,8 @@
+{
+  'test_type': 'output_check',
+  'errors': """
+gh_500.pwn(13) : error 004: function "Test1" is not implemented - use "Test4"
+gh_500.pwn(14) : error 004: function "Test2" is not implemented 
+gh_500.pwn(15) : error 004: function "Test3" is not implemented 
+"""
+}
diff --git a/source/compiler/tests/gh_500.pwn b/source/compiler/tests/gh_500.pwn
new file mode 100644
index 0000000..f3d0a87
--- /dev/null
+++ b/source/compiler/tests/gh_500.pwn
@@ -0,0 +1,16 @@
+#pragma deprecated - use "Test4"
+forward Test1();
+
+#pragma deprecated
+forward Test2();
+
+forward Test3();
+
+stock Test4(){}
+
+main()
+{
+	Test1(); // error 004: function "Test1" is not implemented - use "Test4"
+	Test2(); // error 004: function "Test2" is not implemented
+	Test3(); // error 004: function "Test3" is not implemented
+}