[clangd] Unlink VFS working dir from OS working dir. Reland of r351051
llvm-svn: 354116
diff --git a/clang-tools-extra/clangd/FSProvider.cpp b/clang-tools-extra/clangd/FSProvider.cpp
index be91574..5d1434b 100644
--- a/clang-tools-extra/clangd/FSProvider.cpp
+++ b/clang-tools-extra/clangd/FSProvider.cpp
@@ -74,9 +74,10 @@
// FIXME: Try to use a similar approach in Sema instead of relying on
// propagation of the 'isVolatile' flag through all layers.
#ifdef _WIN32
- return new VolatileFileSystem(llvm::vfs::getRealFileSystem());
+ return new VolatileFileSystem(
+ llvm::vfs::createPhysicalFileSystem().release());
#else
- return llvm::vfs::getRealFileSystem();
+ return llvm::vfs::createPhysicalFileSystem().release();
#endif
}
} // namespace clangd