vendor/libc++/libc++-release_370-r246257

10 files changed, 303 insertions, 0 deletions

diff --git a/test/std/re/re.regex/re.regex.assign/assign.il.pass.cpp b/test/std/re/re.regex/re.regex.assign/assign.il.pass.cpp
new file mode 100644
index 0000000000000..96cadf166001b
--- /dev/null
+++ b/test/std/re/re.regex/re.regex.assign/assign.il.pass.cpp
@@ -0,0 +1,33 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// basic_regex&
+//    assign(initializer_list<charT> il,
+//           flag_type f = regex_constants::ECMAScript);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+    std::regex r2;
+    r2.assign({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'});
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+
+    r2.assign({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex::extended);
+    assert(r2.flags() == std::regex::extended);
+    assert(r2.mark_count() == 2);
+#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+}
diff --git a/test/std/re/re.regex/re.regex.assign/assign.pass.cpp b/test/std/re/re.regex/re.regex.assign/assign.pass.cpp
new file mode 100644
index 0000000000000..8bf98268c4932
--- /dev/null
+++ b/test/std/re/re.regex/re.regex.assign/assign.pass.cpp
@@ -0,0 +1,35 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// basic_regex& assign(const basic_regex& that);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    std::regex r1("(a([bc]))");
+    std::regex r2;
+    r2.assign(r1);
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+    assert(std::regex_search("ab", r2));
+    
+    bool caught = false;
+    try { r2.assign("(def", std::regex::extended); }
+    catch(std::regex_error &) { caught = true; }
+    assert(caught);
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+    assert(std::regex_search("ab", r2));
+}
diff --git a/test/std/re/re.regex/re.regex.assign/assign_iter_iter_flag.pass.cpp b/test/std/re/re.regex/re.regex.assign/assign_iter_iter_flag.pass.cpp
new file mode 100644
index 0000000000000..529a64a239a0e
--- /dev/null
+++ b/test/std/re/re.regex/re.regex.assign/assign_iter_iter_flag.pass.cpp
@@ -0,0 +1,46 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// template <class InputIterator>
+//    basic_regex&
+//    assign(InputIterator first, InputIterator last,
+//           flag_type f = regex_constants::ECMAScript);
+
+#include <regex>
+#include <cassert>
+
+#include "test_iterators.h"
+
+int main()
+{
+    typedef input_iterator<std::string::const_iterator> I;
+    typedef forward_iterator<std::string::const_iterator> F;
+    std::string s4("(a([bc]))");
+    std::regex r2;
+
+    r2.assign(I(s4.begin()), I(s4.end()));
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+
+    r2.assign(I(s4.begin()), I(s4.end()), std::regex::extended);
+    assert(r2.flags() == std::regex::extended);
+    assert(r2.mark_count() == 2);
+
+    r2.assign(F(s4.begin()), F(s4.end()));
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+
+    r2.assign(F(s4.begin()), F(s4.end()), std::regex::extended);
+    assert(r2.flags() == std::regex::extended);
+    assert(r2.mark_count() == 2);
+}
diff --git a/test/std/re/re.regex/re.regex.assign/assign_ptr_flag.pass.cpp b/test/std/re/re.regex/re.regex.assign/assign_ptr_flag.pass.cpp
new file mode 100644
index 0000000000000..dd39dee13ffbe
--- /dev/null
+++ b/test/std/re/re.regex/re.regex.assign/assign_ptr_flag.pass.cpp
@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// basic_regex& assign(const charT* ptr, flag_type f = regex_constants::ECMAScript);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    std::regex r2;
+    r2.assign("(a([bc]))");
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+
+    r2.assign("(a([bc]))", std::regex::extended);
+    assert(r2.flags() == std::regex::extended);
+    assert(r2.mark_count() == 2);
+}
diff --git a/test/std/re/re.regex/re.regex.assign/assign_ptr_size_flag.pass.cpp b/test/std/re/re.regex/re.regex.assign/assign_ptr_size_flag.pass.cpp
new file mode 100644
index 0000000000000..679cd9df17fce
--- /dev/null
+++ b/test/std/re/re.regex/re.regex.assign/assign_ptr_size_flag.pass.cpp
@@ -0,0 +1,25 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// basic_regex& assign(const charT* ptr, size_t len, flag_type f);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    std::regex r2;
+    r2.assign("(a([bc]))", 9, std::regex::extended);
+    assert(r2.flags() == std::regex::extended);
+    assert(r2.mark_count() == 2);
+}
diff --git a/test/std/re/re.regex/re.regex.assign/assign_string_flag.pass.cpp b/test/std/re/re.regex/re.regex.assign/assign_string_flag.pass.cpp
new file mode 100644
index 0000000000000..46f984da04db6
--- /dev/null
+++ b/test/std/re/re.regex/re.regex.assign/assign_string_flag.pass.cpp
@@ -0,0 +1,31 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// template <class string_traits, class A>
+//   basic_regex& assign(const basic_string<charT, string_traits, A>& s,
+//                       flag_type f = regex_constants::ECMAScript);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    std::regex r2;
+    r2.assign(std::string("(a([bc]))"));
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+
+    r2.assign(std::string("(a([bc]))"), std::regex::extended);
+    assert(r2.flags() == std::regex::extended);
+    assert(r2.mark_count() == 2);
+}
diff --git a/test/std/re/re.regex/re.regex.assign/copy.pass.cpp b/test/std/re/re.regex/re.regex.assign/copy.pass.cpp
new file mode 100644
index 0000000000000..2a616ff012c1d
--- /dev/null
+++ b/test/std/re/re.regex/re.regex.assign/copy.pass.cpp
@@ -0,0 +1,26 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// basic_regex& operator=(const basic_regex& e);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    std::regex r1("(a([bc]))");
+    std::regex r2;
+    r2 = r1;
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+}
diff --git a/test/std/re/re.regex/re.regex.assign/il.pass.cpp b/test/std/re/re.regex/re.regex.assign/il.pass.cpp
new file mode 100644
index 0000000000000..a9d8ada4ff0ef
--- /dev/null
+++ b/test/std/re/re.regex/re.regex.assign/il.pass.cpp
@@ -0,0 +1,27 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// basic_regex& operator=(initializer_list<charT> il);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+    std::regex r2;
+    r2 = {'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'};
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+}
diff --git a/test/std/re/re.regex/re.regex.assign/ptr.pass.cpp b/test/std/re/re.regex/re.regex.assign/ptr.pass.cpp
new file mode 100644
index 0000000000000..4c42f822a1e51
--- /dev/null
+++ b/test/std/re/re.regex/re.regex.assign/ptr.pass.cpp
@@ -0,0 +1,25 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// basic_regex& operator=(const charT* ptr);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    std::regex r2;
+    r2 = "(a([bc]))";
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+}
diff --git a/test/std/re/re.regex/re.regex.assign/string.pass.cpp b/test/std/re/re.regex/re.regex.assign/string.pass.cpp
new file mode 100644
index 0000000000000..7f09e5364ac41
--- /dev/null
+++ b/test/std/re/re.regex/re.regex.assign/string.pass.cpp
@@ -0,0 +1,26 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// template <class ST, class SA>
+//    basic_regex& operator=(const basic_string<charT, ST, SA>& p);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    std::regex r2;
+    r2 = std::string("(a([bc]))");
+    assert(r2.flags() == std::regex::ECMAScript);
+    assert(r2.mark_count() == 2);
+}