[libcxx] r263246 - Revert r263036, it's ABI-breaking.
Nico Weber via cfe-commits
cfe-commits at lists.llvm.org
Fri Mar 11 07:26:06 PST 2016
Author: nico
Date: Fri Mar 11 09:26:06 2016
New Revision: 263246
URL: http://llvm.org/viewvc/llvm-project?rev=263246&view=rev
Log:
Revert r263036, it's ABI-breaking.
Modified:
libcxx/trunk/include/string
libcxx/trunk/test/std/strings/basic.string/string.cons/substr.pass.cpp
libcxx/trunk/www/cxx1z_status.html
Modified: libcxx/trunk/include/string
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/string?rev=263246&r1=263245&r2=263246&view=diff
==============================================================================
--- libcxx/trunk/include/string (original)
+++ libcxx/trunk/include/string Fri Mar 11 09:26:06 2016
@@ -98,10 +98,8 @@ public:
basic_string(const basic_string& str);
basic_string(basic_string&& str)
noexcept(is_nothrow_move_constructible<allocator_type>::value);
- basic_string(const basic_string& str, size_type pos, // LWG#2583
+ basic_string(const basic_string& str, size_type pos, size_type n = npos,
const allocator_type& a = allocator_type());
- basic_string(const basic_string& str, size_type pos, size_type n, // LWG#2583
- const Allocator& a = Allocator());
basic_string(const value_type* s, const allocator_type& a = allocator_type());
basic_string(const value_type* s, size_type n, const allocator_type& a = allocator_type());
basic_string(size_type n, value_type c, const allocator_type& a = allocator_type());
@@ -1399,9 +1397,7 @@ public:
basic_string(size_type __n, value_type __c);
_LIBCPP_INLINE_VISIBILITY
basic_string(size_type __n, value_type __c, const allocator_type& __a);
- basic_string(const basic_string& __str, size_type __pos, size_type __n,
- const allocator_type& __a = allocator_type());
- basic_string(const basic_string& __str, size_type __pos,
+ basic_string(const basic_string& __str, size_type __pos, size_type __n = npos,
const allocator_type& __a = allocator_type());
template<class _InputIterator>
_LIBCPP_INLINE_VISIBILITY
@@ -2224,20 +2220,6 @@ basic_string<_CharT, _Traits, _Allocator
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
-}
-
-template <class _CharT, class _Traits, class _Allocator>
-basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str, size_type __pos,
- const allocator_type& __a)
- : __r_(__a)
-{
- size_type __str_sz = __str.size();
- if (__pos > __str_sz)
- this->__throw_out_of_range();
- __init(__str.data() + __pos, __str_sz - __pos);
-#if _LIBCPP_DEBUG_LEVEL >= 2
- __get_db()->__insert_c(this);
-#endif
}
template <class _CharT, class _Traits, class _Allocator>
Modified: libcxx/trunk/test/std/strings/basic.string/string.cons/substr.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.cons/substr.pass.cpp?rev=263246&r1=263245&r2=263246&view=diff
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.cons/substr.pass.cpp (original)
+++ libcxx/trunk/test/std/strings/basic.string/string.cons/substr.pass.cpp Fri Mar 11 09:26:06 2016
@@ -11,21 +11,14 @@
// <string>
// basic_string(const basic_string<charT,traits,Allocator>& str,
-// size_type pos, size_type n,
-// const Allocator& a = Allocator());
-//
-// basic_string(const basic_string<charT,traits,Allocator>& str,
-// size_type pos,
+// size_type pos, size_type n = npos,
// const Allocator& a = Allocator());
#include <string>
#include <stdexcept>
#include <algorithm>
-#include <vector>
-#include <scoped_allocator>
#include <cassert>
-#include "test_macros.h"
#include "test_allocator.h"
#include "min_allocator.h"
@@ -98,20 +91,6 @@ test(S str, unsigned pos, unsigned n, co
}
}
-#if TEST_STD_VER >= 11
-void test2583()
-{ // LWG #2583
- typedef std::basic_string<char, std::char_traits<char>, test_allocator<char> > StringA;
- std::vector<StringA, std::scoped_allocator_adaptor<test_allocator<StringA>>> vs;
- StringA s{"1234"};
- vs.emplace_back(s, 2);
-
- try { vs.emplace_back(s, 5); }
- catch (const std::out_of_range&) { return; }
- assert(false);
-}
-#endif
-
int main()
{
{
@@ -152,7 +131,7 @@ int main()
test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 10, A(8));
test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 100, A(8));
}
-#if TEST_STD_VER >= 11
+#if __cplusplus >= 201103L
{
typedef min_allocator<char> A;
typedef std::basic_string<char, std::char_traits<char>, A> S;
@@ -191,7 +170,5 @@ int main()
test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 10, A());
test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 100, A());
}
-
- test2583();
#endif
}
Modified: libcxx/trunk/www/cxx1z_status.html
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/www/cxx1z_status.html?rev=263246&r1=263245&r2=263246&view=diff
==============================================================================
--- libcxx/trunk/www/cxx1z_status.html (original)
+++ libcxx/trunk/www/cxx1z_status.html Fri Mar 11 09:26:06 2016
@@ -227,7 +227,7 @@
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2579">2579</a></td><td>Inconsistency wrt Allocators in <tt>basic_string</tt> assignment vs. <tt>basic_string::assign</tt></td><td>Jacksonville</td><td>Complete</td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2581">2581</a></td><td>Specialization of <tt><type_traits></tt> variable templates should be prohibited</td><td>Jacksonville</td><td>Complete</td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2582">2582</a></td><td>§[res.on.functions]/2's prohibition against incomplete types shouldn't apply to type traits</td><td>Jacksonville</td><td></td></tr>
- <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2583">2583</a></td><td>There is no way to supply an allocator for <tt>basic_string(str, pos)</tt></td><td>Jacksonville</td><td>Complete</td></tr>
+ <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2583">2583</a></td><td>There is no way to supply an allocator for <tt>basic_string(str, pos)</tt></td><td>Jacksonville</td><td><i></i></td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2585">2585</a></td><td><tt>forward_list::resize(size_type, const value_type&)</tt> effects incorrect</td><td>Jacksonville</td><td></td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2586">2586</a></td><td>Wrong value category used in <tt>scoped_allocator_adaptor::construct()</tt></td><td>Jacksonville</td><td></td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2590">2590</a></td><td>Aggregate initialization for <tt>std::array</tt></td><td>Jacksonville</td><td>Complete</td></tr>
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