Option parsing: recognize the special -- token

[oota-llvm.git] / unittests / Option / OptionParsingTest.cpp

diff --git a/unittests/Option/OptionParsingTest.cpp b/unittests/Option/OptionParsingTest.cpp
index 2a5a5a9c947c9b4e344d8f2b4569cb8db8a5da4b..5a76d65d0fa382d342aa1b6da27cb651cc05eb8a 100644 (file)
--- a/unittests/Option/OptionParsingTest.cpp
+++ b/unittests/Option/OptionParsingTest.cpp
@@ -156,3 +156,16 @@ TEST(Option, AliasArgs) {
   EXPECT_EQ(AL->getAllArgValues(OPT_B)[0], "foo");
   EXPECT_EQ(AL->getAllArgValues(OPT_B)[1], "bar");
 }
+
+TEST(Option, DashDash) {
+  TestOptTable T;
+  unsigned MAI, MAC;
+
+  const char *MyArgs[] = { "-A", "--", "-B", "--" };
+  OwningPtr<InputArgList> AL(T.ParseArgs(MyArgs, array_endof(MyArgs), MAI, MAC));
+  EXPECT_TRUE(AL->hasArg(OPT_A));
+  EXPECT_FALSE(AL->hasArg(OPT_B));
+  EXPECT_EQ(AL->getAllArgValues(OPT_INPUT).size(), 2U);
+  EXPECT_EQ(AL->getAllArgValues(OPT_INPUT)[0], "-B");
+  EXPECT_EQ(AL->getAllArgValues(OPT_INPUT)[1], "--");
+}