Modernize raw_fd_ostream's constructor a bit.

Take a StringRef instead of a "const char *".
Take a "std::error_code &" instead of a "std::string &" for error.

A create static method would be even better, but this patch is already a bit too
big.

llvm-svn: 216393

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/tools/llvm-lto/llvm-lto.cpp b/llvm/tools/llvm-lto/llvm-lto.cpp
index 8b39f1285f5..2f19090dfc9 100644
--- a/llvm/tools/llvm-lto/llvm-lto.cpp
+++ b/llvm/tools/llvm-lto/llvm-lto.cpp
@@ -165,11 +165,11 @@ int main(int argc, char **argv) {
       return 1;
     }
 
-    raw_fd_ostream FileStream(OutputFilename.c_str(), ErrorInfo,
-                              sys::fs::F_None);
-    if (!ErrorInfo.empty()) {
+    std::error_code EC;
+    raw_fd_ostream FileStream(OutputFilename, EC, sys::fs::F_None);
+    if (EC) {
       errs() << argv[0] << ": error opening the file '" << OutputFilename
-             << "': " << ErrorInfo << "\n";
+             << "': " << EC.message() << "\n";
       return 1;
     }