llvm-project/llvm/tools/llvm-objdump
Rafael Espindola 5c4f829424 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++.

llvm-svn: 210687
2014-06-11 19:05:50 +00:00
..
CMakeLists.txt [CMake] Update LLVM_LINK_COMPONENTS for each CMakeLists.txt. 2013-12-10 11:13:32 +00:00
COFFDump.cpp [C++11] Change the interface of getCOFF{Section,Relocation,Symbol} to make it work with range-based for loops. 2014-03-18 06:53:02 +00:00
ELFDump.cpp [Object] Split the ELF interface into 3 parts. 2013-08-08 22:27:13 +00:00
LLVMBuild.txt
MachODump.cpp [C++] Use 'nullptr'. Tools edition. 2014-04-25 04:24:47 +00:00
Makefile
llvm-objdump.cpp [C++] Use 'nullptr'. Tools edition. 2014-04-25 04:24:47 +00:00
llvm-objdump.h Use std::error_code instead of llvm::error_code. 2014-06-11 19:05:50 +00:00