LWG2332 regex_iterator/regex_token_iterator should forbid temporary regexes

Stefanus Du Toit · Stefanus Du Toit · commit 50a4c61aae66 · 2014-02-23T19:23:31.000-05:00
diff --git a/source/regex.tex b/source/regex.tex
@@ -3623,6 +3623,10 @@
                     const regex_type& re, 
                     regex_constants::match_flag_type m =
                       regex_constants::match_default);
+     regex_iterator(BidirectionalIterator a, BidirectionalIterator b,
+                    const regex_type&& re,
+                    regex_constants::match_flag_type m =
+                      regex_constants::match_default) = delete;
      regex_iterator(const regex_iterator&);
      regex_iterator& operator=(const regex_iterator&);
      bool operator==(const regex_iterator&) const;
@@ -3902,6 +3906,27 @@
                         const int (&submatches)[N], 
                         regex_constants::match_flag_type m =
                           regex_constants::match_default);
+    regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b,
+                         const regex_type&& re,
+                         int submatch = 0,
+                         regex_constants::match_flag_type m =
+                           regex_constants::match_default) = delete;
+    regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b,
+                         const regex_type&& re,
+                         const std::vector<int>& submatches,
+                         regex_constants::match_flag_type m =
+                           regex_constants::match_default) = delete;
+    regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b,
+                         const regex_type&& re,
+                         initializer_list<int> submatches,
+                         regex_constants::match_flag_type m =
+                           regex_constants::match_default) = delete;
+    template <std::size_t N>
+    regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b,
+                         const regex_type&& re,
+                         const int (&submatches)[N],
+                         regex_constants::match_flag_type m =
+                           regex_constants::match_default) = delete;                          
     regex_token_iterator(const regex_token_iterator&);
     regex_token_iterator& operator=(const regex_token_iterator&);
     bool operator==(const regex_token_iterator&) const;
