Fixing a subtle bug in receiver resolution when a thrown and caught function ...

src/codegen-arm.cc

 // Copyright 2006-2008 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 1256 matching lines @@
   frame_->Pop(r0);
 
   __ b(&function_return_);
 }
 
 
 void CodeGenerator::VisitWithEnterStatement(WithEnterStatement* node) {
   Comment cmnt(masm_, "[ WithEnterStatement");
   if (FLAG_debug_info) RecordStatementPosition(node);
   Load(node->expression());
-  __ CallRuntime(Runtime::kPushContext, 1);
+  if (node->is_catch_block()) {
+    __ CallRuntime(Runtime::kPushCatchContext, 1);
+  } else {
+    __ CallRuntime(Runtime::kPushContext, 1);
+  }
   if (kDebug) {
     Label verified_true;
     __ cmp(r0, Operand(cp));
     __ b(eq, &verified_true);
     __ stop("PushContext: r0 is expected to be the same as cp");
     __ bind(&verified_true);
   }
   // Update context local.
   __ str(cp, frame_->Context());
 }
@@ skipping 3043 matching lines @@
   __ mov(r2, Operand(0));
   __ GetBuiltinEntry(r3, Builtins::CALL_NON_FUNCTION);
   __ Jump(Handle<Code>(Builtins::builtin(Builtins::ArgumentsAdaptorTrampoline)),
           RelocInfo::CODE_TARGET);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal