[clang] [libclang/python] Improve test coverage (PR #109846)

[Vlad Serebrennikov via cfe-commits]

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@@ -625,6 +762,25 @@ def test_result_type_objc_method_decl(self):
         self.assertEqual(cursor.kind, CursorKind.OBJC_INSTANCE_METHOD_DECL)
         self.assertEqual(result_type.kind, TypeKind.VOID)
 
+    def test_storage_class(self):
+        tu = get_tu(
+            """
+extern int ex;
+register int reg;
+int count(int a, int b){
+    static int counter = 0;
+    return 0;
+}
+""",
+            lang="cpp",
+        )
+        cursor = get_cursor(tu, "ex")
+        self.assertEqual(cursor.storage_class, StorageClass.EXTERN)
+        cursor = get_cursor(tu, "counter")
+        self.assertEqual(cursor.storage_class, StorageClass.STATIC)
+        cursor = get_cursor(tu, "reg")
+        self.assertEqual(cursor.storage_class, StorageClass.REGISTER)
+
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Endilll wrote:

I agree that it doesn't seem to be necessary.

https://github.com/llvm/llvm-project/pull/109846