llvm-6502/lib/Support/Windows
Rafael Espindola 7acd886ecf Use std::error_code instead of llvm::error_code.
The idea of this patch is to turn llvm/Support/system_error.h into a
transitional header that just brings in the erorr_code api to the llvm
namespace. I will remove it shortly afterwards.

The cases where the general idea needed some tweaking:

* std::errc is a namespace in msvc, so we cannot use "using std::errc". I could
add an #ifdef, but there were not that many uses, so I just added std:: to
them in this patch.

* Template specialization had to be moved to the std namespace in this
patch set already.

* The msvc implementation of default_error_condition doesn't seem to
provide the same transformations as we need. Not too surprising since
the standard doesn't actually say what "equivalent" means. I fixed the
problem by keeping our old mapping and using it at error_code
construction time.

Despite these shortcomings I think this is still a good thing. Some reasons:

* The different implementations of system_error might improve over time.
* It removes 925 lines of code from llvm already.
* It removes 6313 bytes from the text segment of the clang binary when
it is built with gcc and 2816 bytes when building with clang and
libstdc++.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210687 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-11 19:05:50 +00:00
..
DynamicLibrary.inc Clean up language and grammar. 2014-05-20 17:11:11 +00:00
explicit_symbols.inc
Host.inc Windows: canonicalise the default windows triple 2014-03-29 01:08:53 +00:00
Memory.inc Use error_code() instead of error_code::succes() 2014-05-31 01:37:45 +00:00
Mutex.inc Rename Windows.h to WindowsSupport.h to avoid ambiguity 2014-02-12 21:26:20 +00:00
Path.inc Use std::error_code instead of llvm::error_code. 2014-06-11 19:05:50 +00:00
Process.inc Use std::error_code instead of llvm::error_code. 2014-06-11 19:05:50 +00:00
Program.inc Fix windows build. 2014-05-31 03:26:57 +00:00
RWMutex.inc Rename Windows.h to WindowsSupport.h to avoid ambiguity 2014-02-12 21:26:20 +00:00
Signals.inc Use simpler form of llvm::sys::fs::remove. 2014-02-23 13:37:37 +00:00
ThreadLocal.inc Rename Windows.h to WindowsSupport.h to avoid ambiguity 2014-02-12 21:26:20 +00:00
TimeValue.inc Use raw_ostream and Format.h on Windows so that we don't have to roll 2014-04-28 01:57:46 +00:00
Watchdog.inc Add a new watchdog timer interface. The interface does not permit handling timeouts, so 2013-03-26 01:27:52 +00:00
WindowsSupport.h Rename Windows.h to WindowsSupport.h to avoid ambiguity 2014-02-12 21:26:20 +00:00