commit 21622af9d798be9c56e9da0ec0187adf75fc2d27
author Marshall Clow <mclow.lists@gmail.com> Wed May 21 16:29:50 2014 +0000
committer Dan Albert <danalbert@google.com> Mon Jul 28 14:14:23 2014 -0700
tree 5ec93a4672c48d52de35c822851be3c7b49a515e
parent 0598fd4f2b7cc1d71e29ef4d4fc19006f066d5c5

Fix Bug 19678 - libc++ does not correctly handle the regex: '[^\0]*'

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@209307 91177308-0d34-0410-b5e6-96231b3b80d8

include/regex

diff --git a/include/regex b/include/regex
index 26ade48..bebbaf0 100644
--- a/include/regex
+++ b/include/regex
@@ -4541,6 +4541,13 @@
                 __push_char(_CharT(__sum));
             ++__first;
             break;
+        case '0':
+            if (__str)
+                *__str = _CharT(0);
+            else
+                __push_char(_CharT(0));
+            ++__first;
+            break;
         default:
             if (*__first != '_' && !__traits_.isctype(*__first, ctype_base::alnum))
             {