Turn on -Wshadow so I find occurances before STL does

llvm-svn: 284944

diff --git a/libcxx/test/libcxx/test/config.py b/libcxx/test/libcxx/test/config.py
index 6655743..7db7636 100644 (file)
--- a/libcxx/test/libcxx/test/config.py
+++ b/libcxx/test/libcxx/test/config.py
@@ -627,6 +627,7 @@ class Configuration(object):
                 '-D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER',
                 '-Wall', '-Wextra', '-Werror'
             ]
+            self.cxx.addWarningFlagIfSupported('-Wshadow')
             self.cxx.addWarningFlagIfSupported('-Wno-unused-command-line-argument')
             self.cxx.addWarningFlagIfSupported('-Wno-attributes')
             self.cxx.addWarningFlagIfSupported('-Wno-pessimizing-move')