[libclang] Do ConcurrencyCheck for clang_getLocation as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141583 91177308-0d34-0410-b5e6-96231b3b80d8

tools/libclang/CIndex.cpp

@@ -2710,6 +2710,7 @@ CXSourceLocation clang_getLocation(CXTranslationUnit tu,
   
   bool Logging = ::getenv("LIBCLANG_LOGGING");
   ASTUnit *CXXUnit = static_cast<ASTUnit *>(tu->TUData);
+  ASTUnit::ConcurrencyCheck Check(*CXXUnit);
   const FileEntry *File = static_cast<const FileEntry *>(file);
   SourceLocation SLoc = CXXUnit->getLocation(File, line, column);
   if (SLoc.isInvalid()) {