[llvm][clang] Pass VFS to `llvm::cl` command line handling (#159174)

This PR passes the VFS down to `llvm::cl` functions so that they don't
assume the real file system.

1 files changed, 6 insertions, 6 deletions

diff --git a/llvm/unittests/Support/CommandLineTest.cpp b/llvm/unittests/Support/CommandLineTest.cpp
index ad06ca9..88e6445 100644
--- a/llvm/unittests/Support/CommandLineTest.cpp
+++ b/llvm/unittests/Support/CommandLineTest.cpp
@@ -1915,20 +1915,20 @@ TEST(CommandLineTest, LongOptions) {
 
   // Fails because `-ab` is treated as `-a -b`, so `-a` is seen twice, and
   // `val1` is unexpected.
-  EXPECT_FALSE(cl::ParseCommandLineOptions(4, args1, StringRef(),
-                                           &OS, nullptr, true));
+  EXPECT_FALSE(cl::ParseCommandLineOptions(4, args1, StringRef(), &OS, nullptr,
+                                           nullptr, true));
   EXPECT_FALSE(Errs.empty()); Errs.clear();
   cl::ResetAllOptionOccurrences();
 
   // Works because `-a` is treated differently than `--ab`.
-  EXPECT_TRUE(cl::ParseCommandLineOptions(4, args2, StringRef(),
-                                           &OS, nullptr, true));
+  EXPECT_TRUE(cl::ParseCommandLineOptions(4, args2, StringRef(), &OS, nullptr,
+                                          nullptr, true));
   EXPECT_TRUE(Errs.empty()); Errs.clear();
   cl::ResetAllOptionOccurrences();
 
   // Works because `-ab` is treated as `-a -b`, and `--ab` is a long option.
-  EXPECT_TRUE(cl::ParseCommandLineOptions(4, args3, StringRef(),
-                                           &OS, nullptr, true));
+  EXPECT_TRUE(cl::ParseCommandLineOptions(4, args3, StringRef(), &OS, nullptr,
+                                          nullptr, true));
   EXPECT_TRUE(OptA);
   EXPECT_TRUE(OptBLong);
   EXPECT_STREQ("val1", OptAB.c_str());