[libcxx] basic_regex: add traits_type, string_type
Summary:
In the synopsis in C++11 subclause 28.8 [re.regex], `basic_regex` is
specified to have member typedefs `traits_type` and `string_type`. This
change adds them to libc++.
Reviewers: mclow.lists, rsmith, hubert.reinterpretcast
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D22698
Patch by Jason Liu!
llvm-svn: 277526
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: ac98d5980279c9faf5a2d581c32dfa57832d1639
diff --git a/include/regex b/include/regex
index 1139d8f..b223e63 100644
--- a/include/regex
+++ b/include/regex
@@ -127,6 +127,8 @@
public:
// types:
typedef charT value_type;
+ typedef traits traits_type;
+ typedef typename traits::string_type string_type;
typedef regex_constants::syntax_option_type flag_type;
typedef typename traits::locale_type locale_type;
@@ -2475,6 +2477,8 @@
public:
// types:
typedef _CharT value_type;
+ typedef _Traits traits_type;
+ typedef typename _Traits::string_type string_type;
typedef regex_constants::syntax_option_type flag_type;
typedef typename _Traits::locale_type locale_type;