Everything under [re.regex]

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111024 91177308-0d34-0410-b5e6-96231b3b80d8

test/re/re.regex/re.regex.construct/copy.pass.cpp

@@ -0,0 +1,25 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// basic_regex(const basic_regex& e);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    std::regex r1("(a([bc]))");
+    std::regex r2 = r1;
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+}

test/re/re.regex/re.regex.construct/ptr.pass.cpp

@@ -13,8 +13,6 @@
 
 // basic_regex(const charT* p);
 
-#include <iostream>
-
 #include <regex>
 #include <cassert>
 

test/re/re.regex/re.regex.construct/ptr_flg.pass.cpp

@@ -13,8 +13,6 @@
 
 // basic_regex(const charT* p, flag_type f = regex_constants::ECMAScript);
 
-#include <iostream>
-
 #include <regex>
 #include <cassert>
 

test/re/re.regex/re.regex.construct/string_flg.pass.cpp

@@ -15,8 +15,6 @@
 //    basic_regex(const basic_string<charT, ST, SA>& s,
 //                flag_type f = regex_constants::ECMAScript);
 
-#include <iostream>
-
 #include <regex>
 #include <cassert>