Adding ThisFunction expression to top-level compiler.

src/compiler.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 578 matching lines @@
 CodeGenSelector::CodeGenTag CodeGenSelector::Select(FunctionLiteral* fun) {
   Scope* scope = fun->scope();
 
   if (scope->num_heap_slots() > 0) {
     // We support functions with a local context if they do not have
     // parameters that need to be copied into the context.
     for (int i = 0, len = scope->num_parameters(); i < len; i++) {
       Slot* slot = scope->parameter(i)->slot();
       if (slot != NULL && slot->type() == Slot::CONTEXT) {
         if (FLAG_trace_bailout) {
-          PrintF("function has context-allocated parameters");
+          PrintF("Function has context-allocated parameters.\n");

[Kevin Millikin (Chromium), 2009/12/07 14:54:55]

When I started this, bailouts were consistently not complete sentences
(lowercase, no period).

It's not consistent now, but it's still the common case.  No reason to change
just this one :)

[fschneider, 2009/12/07 15:09:18]

Oh ok :)

Still, the missing new-line should be there.

         }
         return NORMAL;
       }
     }
   }
 
   has_supported_syntax_ = true;
   VisitDeclarations(scope->declarations());
   if (!has_supported_syntax_) return NORMAL;
 
@@ skipping 494 matching lines @@
 
 
 void CodeGenSelector::VisitCompareOperation(CompareOperation* expr) {
       ProcessExpression(expr->left(), Expression::kValue);
       CHECK_BAILOUT;
       ProcessExpression(expr->right(), Expression::kValue);
 }
 
 
 void CodeGenSelector::VisitThisFunction(ThisFunction* expr) {
-  BAILOUT("ThisFunction");
+  // ThisFunction is supported.
 }
 
 #undef BAILOUT
 #undef CHECK_BAILOUT
 
 
 } }  // namespace v8::internal