llvm/unittests
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
..
ADT SmallVectorTest: Make the deleted member functions private to help MSVC users. 2014-06-11 17:50:14 +00:00
Analysis [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
Bitcode verify-di: Implement DebugInfoVerifier 2014-04-15 16:27:38 +00:00
CodeGen DIE: Pass ownership of children via std::unique_ptr rather than raw pointer. 2014-04-25 20:00:34 +00:00
DebugInfo [CMake] Update LLVM_LINK_COMPONENTS for each CMakeLists.txt. 2013-12-10 11:13:32 +00:00
ExecutionEngine [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
IR [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
LineEditor raw_ostream: Forward declare OpenFlags and include FileSystem.h only where necessary. 2014-04-29 23:26:49 +00:00
Linker [C++11] Use 'nullptr'. 2014-06-08 22:29:17 +00:00
MC Fix MCDataAtom never calling remap when adding data. 2013-10-16 18:26:16 +00:00
Object ELFObjectWriter: deduplicate suffices in strtab 2014-04-30 16:25:02 +00:00
Option Retire llvm::array_endof in favor of non-member std::end. 2014-04-12 16:15:53 +00:00
Support Use std::error_code instead of llvm::error_code. 2014-06-11 19:05:50 +00:00
Transforms Use std::error_code instead of llvm::error_code. 2014-06-11 19:05:50 +00:00
CMakeLists.txt [CMake] Enable llvm/unittests/LinkerTests. It had not been enabled since r199354. 2014-04-29 15:52:36 +00:00
Makefile Introduce line editor library. 2014-01-31 23:46:14 +00:00
Makefile.unittest With rpaths being set correctly, SHLIBPATH_VAR is not needed anymore. 2014-02-28 16:16:51 +00:00