Explicitly pass the closure when allocating a catch or with context.

src/x64/full-codegen-x64.cc

 // Copyright 2011 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 4172 matching lines @@
   ASSERT(IsAligned(frame_offset, kPointerSize));
   __ movq(Operand(rbp, frame_offset), value);
 }
 
 
 void FullCodeGenerator::LoadContextField(Register dst, int context_index) {
   __ movq(dst, ContextOperand(rsi, context_index));
 }
 
 
+void FullCodeGenerator::PushFunctionArgumentForContextAllocation() {
+  if (scope()->is_global_scope()) {
+    // Contexts nested in the global context have a canonical empty function
+    // as their closure, not the anonymous closure containing the global
+    // code.  Pass a smi sentinel and let the runtime look up the empty
+    // function.
+    __ Push(Smi::FromInt(0));
+  } else if (scope()->is_eval_scope()) {
+    // Contexts created by a call to eval have the same closure as the
+    // context calling eval, not the anonymous closure containing the eval
+    // code.  Fetch it from the context.
+    __ push(ContextOperand(rsi, Context::CLOSURE_INDEX));
+  } else {
+    ASSERT(scope()->is_function_scope());
+    __ push(Operand(rbp, JavaScriptFrameConstants::kFunctionOffset));
+  }
+}
+
+
 // ----------------------------------------------------------------------------
 // Non-local control flow support.
 
 
 void FullCodeGenerator::EnterFinallyBlock() {
   ASSERT(!result_register().is(rdx));
   ASSERT(!result_register().is(rcx));
   // Cook return address on top of stack (smi encoded Code* delta)
   __ movq(rdx, Operand(rsp, 0));
   __ Move(rcx, masm_->CodeObject());
@@ skipping 20 matching lines @@
   __ ret(0);
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64