Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).

The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 7d2ec16..56ce50e 100644
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -312,7 +312,7 @@
     SemaRef.LookupQualifiedName(Previous, Owner, false);
   
   // In ARC, infer 'retaining' for variables of retainable type.
-  if (SemaRef.getLangOptions().ObjCAutoRefCount && 
+  if (SemaRef.getLangOpts().ObjCAutoRefCount && 
       SemaRef.inferObjCARCLifetime(Var))
     Var->setInvalidDecl();
 
@@ -1203,7 +1203,7 @@
     //
     // If -Wc++98-compat is enabled, we go through the motions of checking for a
     // redefinition, but don't instantiate the function.
-    if ((!SemaRef.getLangOptions().CPlusPlus0x ||
+    if ((!SemaRef.getLangOpts().CPlusPlus0x ||
          SemaRef.Diags.getDiagnosticLevel(
              diag::warn_cxx98_compat_friend_redefinition,
              Function->getLocation())
@@ -1214,11 +1214,11 @@
       if (Function->isDefined(Definition) &&
           Definition->getTemplateSpecializationKind() == TSK_Undeclared) {
         SemaRef.Diag(Function->getLocation(),
-                     SemaRef.getLangOptions().CPlusPlus0x ?
+                     SemaRef.getLangOpts().CPlusPlus0x ?
                        diag::warn_cxx98_compat_friend_redefinition :
                        diag::err_redefinition) << Function->getDeclName();
         SemaRef.Diag(Definition->getLocation(), diag::note_previous_definition);
-        if (!SemaRef.getLangOptions().CPlusPlus0x)
+        if (!SemaRef.getLangOpts().CPlusPlus0x)
           Function->setInvalidDecl();
       }
       // Check for redefinitions due to other instantiations of this or
@@ -1230,7 +1230,7 @@
           continue;
         switch (R->getFriendObjectKind()) {
         case Decl::FOK_None:
-          if (!SemaRef.getLangOptions().CPlusPlus0x &&
+          if (!SemaRef.getLangOpts().CPlusPlus0x &&
               !queuedInstantiation && R->isUsed(false)) {
             if (MemberSpecializationInfo *MSInfo
                 = Function->getMemberSpecializationInfo()) {
@@ -1249,12 +1249,12 @@
               = R->getTemplateInstantiationPattern())
             if (RPattern->isDefined(RPattern)) {
               SemaRef.Diag(Function->getLocation(),
-                           SemaRef.getLangOptions().CPlusPlus0x ?
+                           SemaRef.getLangOpts().CPlusPlus0x ?
                              diag::warn_cxx98_compat_friend_redefinition :
                              diag::err_redefinition)
                 << Function->getDeclName();
               SemaRef.Diag(R->getLocation(), diag::note_previous_definition);
-              if (!SemaRef.getLangOptions().CPlusPlus0x)
+              if (!SemaRef.getLangOpts().CPlusPlus0x)
                 Function->setInvalidDecl();
               break;
             }