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Support/MemoryBuffer: Replace all uses of std::string *ErrMsg with error_code &ec. And fix clients.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121379 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer
2010-12-09 17:36:48 +00:00
parent 908b6ddad6
commit 333fb04506
23 changed files with 173 additions and 117 deletions
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4
lib/Support/CommandLine.cpp
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@@ -22,6 +22,7 @@
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/system_error.h"
#include "llvm/Target/TargetRegistry.h"
#include "llvm/Support/Host.h"
#include "llvm/Support/Path.h"
@@ -464,8 +465,9 @@ static void ExpandResponseFiles(unsigned argc, char** argv,
if (FileStat && FileStat->getSize() != 0) {
// Mmap the response file into memory.
error_code ec;
OwningPtr<MemoryBuffer>
respFilePtr(MemoryBuffer::getFile(respFile.c_str()));
respFilePtr(MemoryBuffer::getFile(respFile.c_str(), ec));
// If we could open the file, parse its contents, otherwise
// pass the @file option verbatim.