r291133 - [ToolChains] Use "static" instead of an anonymous namespace for a function. NFC

[Justin Lebar via cfe-commits]

Author: jlebar
Date: Thu Jan  5 10:52:47 2017
New Revision: 291133

URL: http://llvm.org/viewvc/llvm-project?rev=291133&view=rev
Log:
[ToolChains] Use "static" instead of an anonymous namespace for a function.  NFC

Modified:
    cfe/trunk/lib/Driver/MinGWToolChain.cpp

Modified: cfe/trunk/lib/Driver/MinGWToolChain.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/MinGWToolChain.cpp?rev=291133&r1=291132&r2=291133&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/MinGWToolChain.cpp (original)
+++ cfe/trunk/lib/Driver/MinGWToolChain.cpp Thu Jan  5 10:52:47 2017
@@ -20,10 +20,9 @@ using namespace clang::driver::toolchain
 using namespace clang;
 using namespace llvm::opt;
 
-namespace {
 // Simplified from Generic_GCC::GCCInstallationDetector::ScanLibDirForGCCTriple.
-bool findGccVersion(StringRef LibDir, std::string &GccLibDir,
-                    std::string &Ver) {
+static bool findGccVersion(StringRef LibDir, std::string &GccLibDir,
+                           std::string &Ver) {
   Generic_GCC::GCCVersion Version = Generic_GCC::GCCVersion::Parse("0.0.0");
   std::error_code EC;
   for (llvm::sys::fs::directory_iterator LI(LibDir, EC), LE; !EC && LI != LE;
@@ -40,7 +39,6 @@ bool findGccVersion(StringRef LibDir, st
   }
   return Ver.size();
 }
-}
 
 void MinGW::findGccLibDir() {
   llvm::SmallVector<llvm::SmallString<32>, 2> Archs;