Test commit: make a little stub routine for semantic checking of main().

llvm-svn: 76934

clang/lib/Sema/Sema.h

@@ -455,6 +455,7 @@ public:
   void CheckFunctionDeclaration(FunctionDecl *NewFD, NamedDecl *&PrevDecl,
                                 bool &Redeclaration, 
                                 bool &OverloadableAttrRequired);
+  void CheckMain(FunctionDecl *FD);
   virtual DeclPtrTy ActOnParamDeclarator(Scope *S, Declarator &D);
   virtual void ActOnParamDefaultArgument(DeclPtrTy param,
                                          SourceLocation EqualLoc,

clang/lib/Sema/SemaDecl.cpp

@@ -2635,6 +2635,8 @@ void Sema::CheckFunctionDeclaration(FunctionDecl *NewFD, NamedDecl *&PrevDecl,
     return NewFD->setInvalidDecl();
   }
 
+  if (NewFD->isMain()) CheckMain(NewFD);
+
   // Semantic checking for this function declaration (in isolation).
   if (getLangOptions().CPlusPlus) {
     // C++-specific checks.
@@ -2764,6 +2766,10 @@ void Sema::CheckFunctionDeclaration(FunctionDecl *NewFD, NamedDecl *&PrevDecl,
     CheckCXXDefaultArguments(NewFD);
 }
 
+void Sema::CheckMain(FunctionDecl* FD) {
+  // FIXME: implement.
+}
+
 bool Sema::CheckForConstantInitializer(Expr *Init, QualType DclT) {
   // FIXME: Need strict checking.  In C89, we need to check for
   // any assignment, increment, decrement, function-calls, or