default -Wnonnull to on.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72390 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index 2bbc3765e277ca49759af1362397b90f7687ee5a..bcf4774ca6668230535304fd98bb4650ec8d773c 100644 (file)
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -1624,8 +1624,7 @@ def warn_printf_invalid_conversion : Warning<
 def warn_printf_missing_format_string : Warning<
   "format string missing">, InGroup<Format>;
 def warn_null_arg : Warning<
-  "argument is null where non-null is required">,
-  InGroup<NonNull>, DefaultIgnore;
+  "argument is null where non-null is required">, InGroup<NonNull>;
 def warn_printf_empty_format_string : Warning<
   "format string is empty">, InGroup<FormatZeroLength>;
 def warn_printf_format_string_is_wide_literal : Warning<