Correct change to exception.cpp from r140245

llvm-svn: 140253
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: bae9fc983e761cdba0335e7060a263d7ec36ddb3
diff --git a/src/exception.cpp b/src/exception.cpp
index 9a80d3e..26d97a9 100644
--- a/src/exception.cpp
+++ b/src/exception.cpp
@@ -13,7 +13,7 @@
 #if __APPLE__
   #include <cxxabi.h>
   using namespace __cxxabiv1;
-  using namespace __cxxabiv1::__cxxabiapple;
+  using namespace __cxxabiapple;
   // On Darwin, there are two STL shared libraries and a lower level ABI
   // shared libray.  The globals holding the current terminate handler and
   // current unexpected handler are in the ABI library.