Revert "Add support for prefix-only CLI options"

This reverts commit r351038.

llvm-svn: 352310

1 files changed, 1 insertions, 75 deletions

diff --git a/llvm/unittests/Support/CommandLineTest.cpp b/llvm/unittests/Support/CommandLineTest.cpp
index cb47ab7c..416e0ee 100644
--- a/llvm/unittests/Support/CommandLineTest.cpp
+++ b/llvm/unittests/Support/CommandLineTest.cpp
@@ -839,78 +839,4 @@ TEST(CommandLineTest, GetCommandLineArguments) {
 }
 #endif
 
-TEST(CommandLineTest, PrefixOptions) {
-  cl::ResetCommandLineParser();
-
-  StackOption<std::string, cl::list<std::string>> IncludeDirs(
-      "I", cl::Prefix, cl::desc("Declare an include directory"));
-
-  // Test non-prefixed variant works with cl::Prefix options.
-  EXPECT_TRUE(IncludeDirs.empty());
-  const char *args[] = {"prog", "-I=/usr/include"};
-  EXPECT_TRUE(
-      cl::ParseCommandLineOptions(2, args, StringRef(), &llvm::nulls()));
-  EXPECT_TRUE(IncludeDirs.size() == 1);
-  EXPECT_TRUE(IncludeDirs.front().compare("/usr/include") == 0);
-
-  IncludeDirs.erase(IncludeDirs.begin());
-  cl::ResetAllOptionOccurrences();
-
-  // Test non-prefixed variant works with cl::Prefix options when value is
-  // passed in following argument.
-  EXPECT_TRUE(IncludeDirs.empty());
-  const char *args2[] = {"prog", "-I", "/usr/include"};
-  EXPECT_TRUE(
-      cl::ParseCommandLineOptions(3, args2, StringRef(), &llvm::nulls()));
-  EXPECT_TRUE(IncludeDirs.size() == 1);
-  EXPECT_TRUE(IncludeDirs.front().compare("/usr/include") == 0);
-
-  IncludeDirs.erase(IncludeDirs.begin());
-  cl::ResetAllOptionOccurrences();
-
-  // Test prefixed variant works with cl::Prefix options.
-  EXPECT_TRUE(IncludeDirs.empty());
-  const char *args3[] = {"prog", "-I/usr/include"};
-  EXPECT_TRUE(
-      cl::ParseCommandLineOptions(2, args3, StringRef(), &llvm::nulls()));
-  EXPECT_TRUE(IncludeDirs.size() == 1);
-  EXPECT_TRUE(IncludeDirs.front().compare("/usr/include") == 0);
-
-  StackOption<std::string, cl::list<std::string>> MacroDefs(
-      "D", cl::AlwaysPrefix, cl::desc("Define a macro"),
-      cl::value_desc("MACRO[=VALUE]"));
-
-  cl::ResetAllOptionOccurrences();
-
-  // Test non-prefixed variant does not work with cl::AlwaysPrefix options:
-  // equal sign is part of the value.
-  EXPECT_TRUE(MacroDefs.empty());
-  const char *args4[] = {"prog", "-D=HAVE_FOO"};
-  EXPECT_TRUE(
-      cl::ParseCommandLineOptions(2, args4, StringRef(), &llvm::nulls()));
-  EXPECT_TRUE(MacroDefs.size() == 1);
-  EXPECT_TRUE(MacroDefs.front().compare("=HAVE_FOO") == 0);
-
-  MacroDefs.erase(MacroDefs.begin());
-  cl::ResetAllOptionOccurrences();
-
-  // Test non-prefixed variant does not allow value to be passed in following
-  // argument with cl::AlwaysPrefix options.
-  EXPECT_TRUE(MacroDefs.empty());
-  const char *args5[] = {"prog", "-D", "HAVE_FOO"};
-  EXPECT_FALSE(
-      cl::ParseCommandLineOptions(3, args5, StringRef(), &llvm::nulls()));
-  EXPECT_TRUE(MacroDefs.empty());
-
-  cl::ResetAllOptionOccurrences();
-
-  // Test prefixed variant works with cl::AlwaysPrefix options.
-  EXPECT_TRUE(MacroDefs.empty());
-  const char *args6[] = {"prog", "-DHAVE_FOO"};
-  EXPECT_TRUE(
-      cl::ParseCommandLineOptions(2, args6, StringRef(), &llvm::nulls()));
-  EXPECT_TRUE(MacroDefs.size() == 1);
-  EXPECT_TRUE(MacroDefs.front().compare("HAVE_FOO") == 0);
-}
-
-} // anonymous namespace
+}  // anonymous namespace