C++: Add test that show that routine attributes are not fully de-duplicated

jketema · jketema · commit 7d97463e4d34 · 2024-06-14T16:43:29.000+02:00
diff --git a/cpp/ql/test/library-tests/attributes/routine_attributes/arguments.expected b/cpp/ql/test/library-tests/attributes/routine_attributes/arguments.expected
@@ -1,4 +1,8 @@
 | declspec.cpp:4:23:4:43 | Use fatal() instead | declspec.cpp:4:59:4:62 | exit | declspec.cpp:4:12:4:21 | deprecated | Use fatal() instead |
+| routine_attributes2.cpp:5:6:5:11 | hidden | routine_attributes2.cpp:5:13:5:21 | a_routine | routine_attributes2.cpp:5:6:5:11 | visibility | hidden |
+| routine_attributes2.cpp:5:6:5:11 | hidden | routine_attributes2.cpp:5:13:5:21 | a_routine | routine_attributes2.cpp:5:6:5:11 | visibility | hidden |
+| routine_attributes2.h:3:6:3:11 | hidden | routine_attributes2.cpp:5:13:5:21 | a_routine | routine_attributes2.h:3:6:3:11 | visibility | hidden |
+| routine_attributes2.h:3:6:3:11 | hidden | routine_attributes2.cpp:5:13:5:21 | a_routine | routine_attributes2.h:3:6:3:11 | visibility | hidden |
 | routine_attributes.c:3:53:3:59 | dummy | routine_attributes.c:3:12:3:24 | named_weakref | routine_attributes.c:3:44:3:50 | weakref | dummy |
 | routine_attributes.c:4:62:4:68 | dummy | routine_attributes.c:4:12:4:26 | aliased_weakref | routine_attributes.c:4:55:4:59 | alias | dummy |
 | routine_attributes.c:6:49:6:55 | dummy | routine_attributes.c:6:12:6:22 | plain_alias | routine_attributes.c:6:42:6:46 | alias | dummy |
diff --git a/cpp/ql/test/library-tests/attributes/routine_attributes/routine_attributes.expected b/cpp/ql/test/library-tests/attributes/routine_attributes/routine_attributes.expected
@@ -18,6 +18,10 @@
 | header_export.cpp:14:16:14:26 | myFunction4 | header_export.cpp:14:1:14:9 | dllexport |
 | header_export.cpp:18:6:18:16 | myFunction5 | header.h:10:2:10:10 | dllexport |
 | header_export.cpp:18:6:18:16 | myFunction5 | header.h:10:2:10:10 | dllimport |
+| routine_attributes2.cpp:5:13:5:21 | a_routine | routine_attributes2.cpp:5:6:5:11 | visibility |
+| routine_attributes2.cpp:5:13:5:21 | a_routine | routine_attributes2.cpp:5:6:5:11 | visibility |
+| routine_attributes2.cpp:5:13:5:21 | a_routine | routine_attributes2.h:3:6:3:11 | visibility |
+| routine_attributes2.cpp:5:13:5:21 | a_routine | routine_attributes2.h:3:6:3:11 | visibility |
 | routine_attributes.c:3:12:3:24 | named_weakref | routine_attributes.c:3:44:3:50 | weakref |
 | routine_attributes.c:4:12:4:26 | aliased_weakref | routine_attributes.c:4:46:4:52 | weakref |
 | routine_attributes.c:4:12:4:26 | aliased_weakref | routine_attributes.c:4:55:4:59 | alias |
diff --git a/cpp/ql/test/library-tests/attributes/routine_attributes/routine_attributes2.cpp b/cpp/ql/test/library-tests/attributes/routine_attributes/routine_attributes2.cpp
@@ -0,0 +1,7 @@
+#define HIDDEN __attribute__((visibility("hidden")))
+
+#include "routine_attributes2.h"
+
+void HIDDEN a_routine() {
+    return;
+}
diff --git a/cpp/ql/test/library-tests/attributes/routine_attributes/routine_attributes2.h b/cpp/ql/test/library-tests/attributes/routine_attributes/routine_attributes2.h
@@ -0,0 +1,3 @@
+#pragma once
+
+void HIDDEN a_routine();
diff --git a/cpp/ql/test/library-tests/attributes/routine_attributes/routine_attributes3.cpp b/cpp/ql/test/library-tests/attributes/routine_attributes/routine_attributes3.cpp
@@ -0,0 +1,3 @@
+#define HIDDEN __attribute__((visibility("hidden")))
+
+#include "routine_attributes2.h"

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+#pragma once`
	`2`	`+`
	`3`	`+void HIDDEN a_routine();`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+#define HIDDEN __attribute__((visibility("hidden")))`
	`2`	`+`
	`3`	`+#include "routine_attributes2.h"`