Vendor import of clang trunk r256633:

https://llvm.org/svn/llvm-project/cfe/trunk@256633

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Frontend/Rewrite/FrontendActions.cpp b/lib/Frontend/Rewrite/FrontendActions.cpp
index dbc661b..8cf8adf 100644
--- a/lib/Frontend/Rewrite/FrontendActions.cpp
+++ b/lib/Frontend/Rewrite/FrontendActions.cpp
@@ -78,7 +78,7 @@ public:
   std::string RewriteFilename(const std::string &Filename, int &fd) override {
     SmallString<128> Path;
     llvm::sys::fs::createTemporaryFile(llvm::sys::path::filename(Filename),
-                                       llvm::sys::path::extension(Filename), fd,
+                                       llvm::sys::path::extension(Filename).drop_front(), fd,
                                        Path);
     return Path.str();
   }