generic-library/cxx
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noexcept and constexpr applied to <ios>.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@160593 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant 2012-07-21 01:03:40 +00:00
parent bd143086ac
commit f57bd564fd
3 changed files with 39 additions and 36 deletions
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70
include/ios
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@ -29,43 +29,43 @@ public:
class failure;
typedef T1 fmtflags;
static const fmtflags boolalpha;
static const fmtflags dec;
static const fmtflags fixed;
static const fmtflags hex;
static const fmtflags internal;
static const fmtflags left;
static const fmtflags oct;
static const fmtflags right;
static const fmtflags scientific;
static const fmtflags showbase;
static const fmtflags showpoint;
static const fmtflags showpos;
static const fmtflags skipws;
static const fmtflags unitbuf;
static const fmtflags uppercase;
static const fmtflags adjustfield;
static const fmtflags basefield;
static const fmtflags floatfield;
static constexpr fmtflags boolalpha;
static constexpr fmtflags dec;
static constexpr fmtflags fixed;
static constexpr fmtflags hex;
static constexpr fmtflags internal;
static constexpr fmtflags left;
static constexpr fmtflags oct;
static constexpr fmtflags right;
static constexpr fmtflags scientific;
static constexpr fmtflags showbase;
static constexpr fmtflags showpoint;
static constexpr fmtflags showpos;
static constexpr fmtflags skipws;
static constexpr fmtflags unitbuf;
static constexpr fmtflags uppercase;
static constexpr fmtflags adjustfield;
static constexpr fmtflags basefield;
static constexpr fmtflags floatfield;
typedef T2 iostate;
static const iostate badbit;
static const iostate eofbit;
static const iostate failbit;
static const iostate goodbit;
static constexpr iostate badbit;
static constexpr iostate eofbit;
static constexpr iostate failbit;
static constexpr iostate goodbit;
typedef T3 openmode;
static const openmode app;
static const openmode ate;
static const openmode binary;
static const openmode in;
static const openmode out;
static const openmode trunc;
static constexpr openmode app;
static constexpr openmode ate;
static constexpr openmode binary;
static constexpr openmode in;
static constexpr openmode out;
static constexpr openmode trunc;
typedef T4 seekdir;
static const seekdir beg;
static const seekdir cur;
static const seekdir end;
static constexpr seekdir beg;
static constexpr seekdir cur;
static constexpr seekdir end;
class Init;
@ -160,7 +160,7 @@ protected:
basic_ios();
void init(basic_streambuf<charT,traits>* sb);
void move(basic_ios& rhs);
void swap(basic_ios& rhs);
void swap(basic_ios& rhs) noexcept;
void set_rdbuf(basic_streambuf<charT, traits>* sb);
};
@ -342,7 +342,7 @@ protected:
void __call_callbacks(event);
void copyfmt(const ios_base&);
void move(ios_base&);
void swap(ios_base&);
void swap(ios_base&) _NOEXCEPT;
_LIBCPP_ALWAYS_INLINE
void set_rdbuf(void* __sb)
@ -632,7 +632,7 @@ protected:
void move(basic_ios&& __rhs) {move(__rhs);}
#endif
_LIBCPP_INLINE_VISIBILITY
void swap(basic_ios& __rhs);
void swap(basic_ios& __rhs) _NOEXCEPT;
_LIBCPP_INLINE_VISIBILITY
void set_rdbuf(basic_streambuf<char_type, traits_type>* __sb);
private:
@ -774,7 +774,7 @@ basic_ios<_CharT, _Traits>::move(basic_ios& __rhs)
template <class _CharT, class _Traits>
inline _LIBCPP_INLINE_VISIBILITY
void
basic_ios<_CharT, _Traits>::swap(basic_ios& __rhs)
basic_ios<_CharT, _Traits>::swap(basic_ios& __rhs) _NOEXCEPT
{
ios_base::swap(__rhs);
_VSTD::swap(__tie_, __rhs.__tie_);

2
src/ios.cpp
View File

@ -401,7 +401,7 @@ ios_base::move(ios_base& rhs)
}
void
ios_base::swap(ios_base& rhs)
ios_base::swap(ios_base& rhs) _NOEXCEPT
{
_VSTD::swap(__fmtflags_, rhs.__fmtflags_);
_VSTD::swap(__precision_, rhs.__precision_);

3
test/input.output/file.streams/c.files/cstdio.pass.cpp
View File

@ -78,6 +78,9 @@
#include <cstdarg>
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wformat-zero-length"
int main()
{
std::FILE* fp = 0;