[Preamble] Fix incorrect usage of std::error_category

Differential Revision: https://reviews.llvm.org/D51380 llvm-svn: 340929
llvm · Aug 29, 2018 · 51c9349 · 51c9349
1 parent 51aadb4
commit 51c9349
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/clang/lib/Frontend/PrecompiledPreamble.cpp b/clang/lib/Frontend/PrecompiledPreamble.cpp
@@ -742,8 +742,10 @@ std::unique_ptr<PPCallbacks> PreambleCallbacks::createPPCallbacks() {
   return nullptr;
 }
 
+static llvm::ManagedStatic<BuildPreambleErrorCategory> BuildPreambleErrCategory;
+
 std::error_code clang::make_error_code(BuildPreambleError Error) {
-  return std::error_code(static_cast<int>(Error), BuildPreambleErrorCategory());
+  return std::error_code(static_cast<int>(Error), *BuildPreambleErrCategory);
 }
 
 const char *BuildPreambleErrorCategory::name() const noexcept {