[lld] r274900 - COFF: remove unused function (touchFile)

[Saleem Abdulrasool via llvm-commits]

Author: compnerd
Date: Fri Jul  8 13:36:56 2016
New Revision: 274900

URL: http://llvm.org/viewvc/llvm-project?rev=274900&view=rev
Log:
COFF: remove unused function (touchFile)

Remove some dead code.  NFC.

Modified:
    lld/trunk/COFF/Driver.h
    lld/trunk/COFF/DriverUtils.cpp

Modified: lld/trunk/COFF/Driver.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/COFF/Driver.h?rev=274900&r1=274899&r2=274900&view=diff
==============================================================================
--- lld/trunk/COFF/Driver.h (original)
+++ lld/trunk/COFF/Driver.h Fri Jul  8 13:36:56 2016
@@ -161,7 +161,6 @@ void checkFailIfMismatch(StringRef Arg);
 std::unique_ptr<MemoryBuffer>
 convertResToCOFF(const std::vector<MemoryBufferRef> &MBs);
 
-void touchFile(StringRef Path);
 void createPDB(StringRef Path);
 
 // Create enum with OPT_xxx values for each option in Options.td

Modified: lld/trunk/COFF/DriverUtils.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/COFF/DriverUtils.cpp?rev=274900&r1=274899&r2=274900&view=diff
==============================================================================
--- lld/trunk/COFF/DriverUtils.cpp (original)
+++ lld/trunk/COFF/DriverUtils.cpp Fri Jul  8 13:36:56 2016
@@ -584,13 +584,6 @@ static std::string writeToTempFile(Strin
   return Path.str();
 }
 
-void touchFile(StringRef Path) {
-  int FD;
-  std::error_code EC = sys::fs::openFileForWrite(Path, FD, sys::fs::F_Append);
-  error(EC, "failed to create a file");
-  sys::Process::SafelyCloseFileDescriptor(FD);
-}
-
 static std::string getImplibPath() {
   if (!Config->Implib.empty())
     return Config->Implib;