From 16da3240517366168e9d0618eff2d8ce957024df Mon Sep 17 00:00:00 2001 From: Marshall Clow Date: Wed, 26 Feb 2014 01:56:31 +0000 Subject: Implement LWG issue 2306: match_results::reference should be value_type&, not const value_type&. This is a general move by the LWG to have the reference type of read-only containers be a non-const reference; however, there are no methods that return a non-const reference to a match_result entry, so there's no worries about getting a non-const reference to a constant object. llvm-svn: 202214 --- libcxx/include/regex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libcxx/include/regex') diff --git a/libcxx/include/regex b/libcxx/include/regex index e121738a9b5..26ade48baf7 100644 --- a/libcxx/include/regex +++ b/libcxx/include/regex @@ -437,7 +437,7 @@ class match_results public: typedef sub_match value_type; typedef const value_type& const_reference; - typedef const_reference reference; + typedef value_type& reference; typedef /implementation-defined/ const_iterator; typedef const_iterator iterator; typedef typename iterator_traits::difference_type difference_type; @@ -5263,7 +5263,7 @@ private: public: _BidirectionalIterator __position_start_; typedef const value_type& const_reference; - typedef const_reference reference; + typedef value_type& reference; typedef typename __container_type::const_iterator const_iterator; typedef const_iterator iterator; typedef typename iterator_traits<_BidirectionalIterator>::difference_type difference_type; -- cgit v1.2.3