================
@@ -190,6 +190,26 @@ TEST_F(CommandLineTest,
BoolOptionDefaultTrueSingleFlagPresent) {
ASSERT_THAT(GeneratedArgs, Contains(StrEq("-fno-temp-file")));
}
+TEST_F(CommandLineTest, MSAnonymousStructsFlagPresent) {
+ const char *Args[] = {"-cc1", "-fms-anonymous-structs"};
+
+ ASSERT_TRUE(CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags));
+
+ EXPECT_TRUE(Invocation.getLangOpts().MSAnonymousStructs);
+
+ Invocation.generateCC1CommandLine(GeneratedArgs, *this);
+
+ ASSERT_THAT(GeneratedArgs, Contains(StrEq("-fms-anonymous-structs")));
+}
+
+TEST_F(CommandLineTest, MSAnonymousStructsEnabledByMSExtensions) {
+ const char *Args[] = {"clang", "-fms-extensions"};
+
+ ASSERT_TRUE(CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags));
+
+ EXPECT_TRUE(Invocation.getLangOpts().MSAnonymousStructs);
+}
+
----------------
hubert-reinterpretcast wrote:
Same comment as above re: not needing to update this test.
https://github.com/llvm/llvm-project/pull/176551
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