Support/MemoryBuffer: Replace all uses of std::string *ErrMsg with error_code &ec. And fix clients.
llvm-svn: 121379
diff --git a/llvm/lib/AsmParser/Parser.cpp b/llvm/lib/AsmParser/Parser.cpp
index e7cef9b..a613a83 100644
--- a/llvm/lib/AsmParser/Parser.cpp
+++ b/llvm/lib/AsmParser/Parser.cpp
@@ -18,6 +18,7 @@
#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/system_error.h"
#include <cstring>
using namespace llvm;
@@ -41,11 +42,11 @@
Module *llvm::ParseAssemblyFile(const std::string &Filename, SMDiagnostic &Err,
LLVMContext &Context) {
- std::string ErrorStr;
- MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), &ErrorStr);
+ error_code ec;
+ MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), ec);
if (F == 0) {
Err = SMDiagnostic(Filename,
- "Could not open input file: " + ErrorStr);
+ "Could not open input file: " + ec.message());
return 0;
}