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create_testsuite_files: Add testsuite/experimental in the list of folders to search for tests.

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2014-01-20  François Dumont  <fdumont@gcc.gnu.org>

	* scripts/create_testsuite_files: Add testsuite/experimental in
	the list of folders to search for tests.
	* include/experimental/string_view
	(basic_string_view<>::operator[]): Comment _GLIBCXX_DEBUG_ASSERT,
	incompatible with constexpr qualifier.
	(basic_string_view<>::front()): Likewise.
	(basic_string_view<>::back()): Likewise.
	* testsuite/experimental/string_view/element_access/wchar_t/2.cc:
	Merge dg-options directives into one.
	* testsuite/experimental/string_view/element_access/char/2.cc:
	Likewise. Remove invalid experimental namespace scope on
	string_view_type.

From-SVN: r206859
This commit is contained in:
François Dumont 2014-01-20 21:15:13 +00:00
parent 1cf1177005
commit 9d0bb2ea71
4 changed files with 24 additions and 8 deletions
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15
libstdc++-v3/ChangeLog
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@ -1,3 +1,18 @@
2014-01-20 François Dumont <fdumont@gcc.gnu.org>
* scripts/create_testsuite_files: Add testsuite/experimental in
the list of folders to search for tests.
* include/experimental/string_view
(basic_string_view<>::operator[]): Comment _GLIBCXX_DEBUG_ASSERT,
incompatible with constexpr qualifier.
(basic_string_view<>::front()): Likewise.
(basic_string_view<>::back()): Likewise.
* testsuite/experimental/string_view/element_access/wchar_t/2.cc:
Merge dg-options directives into one.
* testsuite/experimental/string_view/element_access/char/2.cc:
Likewise. Remove invalid experimental namespace scope on
string_view_type.
2014-01-20 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/56267

9
libstdc++-v3/include/experimental/string_view
View File

@ -181,7 +181,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
constexpr const _CharT&
operator[](size_type __pos) const
{
_GLIBCXX_DEBUG_ASSERT(__pos <= this->_M_len);
// TODO: Assert to restore in a way compatible with the constexpr.
// _GLIBCXX_DEBUG_ASSERT(__pos <= this->_M_len);
return *(this->_M_str + __pos);
}
@ -200,14 +201,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
constexpr const _CharT&
front() const
{
_GLIBCXX_DEBUG_ASSERT(this->_M_len > 0);
// TODO: Assert to restore in a way compatible with the constexpr.
// _GLIBCXX_DEBUG_ASSERT(this->_M_len > 0);
return *this->_M_str;
}
constexpr const _CharT&
back() const
{
_GLIBCXX_DEBUG_ASSERT(this->_M_len > 0);
// TODO: Assert to restore in a way compatible with the constexpr.
// _GLIBCXX_DEBUG_ASSERT(this->_M_len > 0);
return *(this->_M_str + this->_M_len - 1);
}

5
libstdc++-v3/testsuite/experimental/string_view/element_access/char/2.cc
View File

@ -1,6 +1,5 @@
// { dg-options "-std=gnu++1y" }
// { dg-do run { xfail *-*-* } }
// { dg-options "-O0" }
// { dg-options "-std=gnu++1y -O0" }
// { dg-require-debug-mode "" }
// Copyright (C) 2013-2014 Free Software Foundation, Inc.
@ -26,6 +25,6 @@ int
main()
{
typedef std::experimental::string_view string_view_type;
experimental::string_view_type s;
string_view_type s;
s[0]; // abort
}

3
libstdc++-v3/testsuite/experimental/string_view/element_access/wchar_t/2.cc
View File

@ -1,6 +1,5 @@
// { dg-options "-std=gnu++1y" }
// { dg-do run { xfail *-*-* } }
// { dg-options "-O0" }
// { dg-options "-std=gnu++1y -O0" }
// { dg-require-debug-mode "" }
// Copyright (C) 2013-2014 Free Software Foundation, Inc.