1 files changed, 29 insertions, 0 deletions
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 31f40b16708..87405bccef1 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -13545,6 +13545,35 @@ TEST_F(FormatTest, GuessLanguageWithChildLines) {
       guessLanguage("foo.h", "#define FOO ({ foo(); ({ NSString *s; }) })"));
 }
 
+TEST_F(FormatTest, TypenameMacros) {
+  std::vector<std::string> TypenameMacros = {"STACK_OF", "LIST", "TAILQ_ENTRY"};
+
+  // Test case reported in https://bugs.llvm.org/show_bug.cgi?id=30353
+  FormatStyle Google = getGoogleStyleWithColumns(0);
+  Google.TypenameMacros = TypenameMacros;
+  verifyFormat("struct foo {\n"
+               "  int bar;\n"
+               "  TAILQ_ENTRY(a) bleh;\n"
+               "};", Google);
+
+  FormatStyle Macros = getLLVMStyle();
+  Macros.TypenameMacros = TypenameMacros;
+
+  verifyFormat("STACK_OF(int) a;", Macros);
+  verifyFormat("STACK_OF(int) *a;", Macros);
+  verifyFormat("STACK_OF(int const *) *a;", Macros);
+  verifyFormat("STACK_OF(int *const) *a;", Macros);
+  verifyFormat("STACK_OF(int, string) a;", Macros);
+  verifyFormat("STACK_OF(LIST(int)) a;", Macros);
+  verifyFormat("STACK_OF(LIST(int)) a, b;", Macros);
+  verifyFormat("for (LIST(int) *a = NULL; a;) {\n}", Macros);
+  verifyFormat("STACK_OF(int) f(LIST(int) *arg);", Macros);
+
+  Macros.PointerAlignment = FormatStyle::PAS_Left;
+  verifyFormat("STACK_OF(int)* a;", Macros);
+  verifyFormat("STACK_OF(int*)* a;", Macros);
+}
+
 } // end namespace
 } // end namespace format
 } // end namespace clang