r225802 - Handle [extern_c] attribute in module printer

[Ben Langmuir]

Author: benlangmuir
Date: Tue Jan 13 11:47:38 2015
New Revision: 225802

URL: http://llvm.org/viewvc/llvm-project?rev=225802&view=rev
Log:
Handle [extern_c] attribute in module printer

I'm not sure why we have OS.indent(Indent+2) for the system attribute,
but presumably we want the same behaviour for all attributes...

Modified:
    cfe/trunk/lib/Basic/Module.cpp

Modified: cfe/trunk/lib/Basic/Module.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Module.cpp?rev=225802&r1=225801&r2=225802&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Module.cpp (original)
+++ cfe/trunk/lib/Basic/Module.cpp Tue Jan 13 11:47:38 2015
@@ -293,9 +293,12 @@ void Module::print(raw_ostream &OS, unsi
     OS << "explicit ";
   OS << "module " << Name;
 
-  if (IsSystem) {
+  if (IsSystem || IsExternC) {
     OS.indent(Indent + 2);
-    OS << " [system]";
+    if (IsSystem)
+      OS << " [system]";
+    if (IsExternC)
+      OS << " [extern_c]";
   }
 
   OS << " {\n";