[modules] Don't unnecessarily keep function alive after evaluation.

test/cctest/interpreter/bytecode-expectations-printer.cc

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "test/cctest/interpreter/bytecode-expectations-printer.h"
 
 #include <iomanip>
 #include <iostream>
 #include <vector>
 
@@ skipping 65 matching lines @@
   i::Handle<i::BytecodeArray> bytecodes =
       i::handle(js_function->shared()->bytecode_array(), i_isolate());
 
   return bytecodes;
 }
 
 i::Handle<i::BytecodeArray>
 BytecodeExpectationsPrinter::GetBytecodeArrayForModule(
     v8::Local<v8::Module> module) const {
   i::Handle<i::Module> i_module = v8::Utils::OpenHandle(*module);
-  return i::handle(i_module->shared()->bytecode_array(), i_isolate());
+  CHECK(!i_module->instantiated());
+  return i::handle(SharedFunctionInfo::cast(i_module->code())->bytecode_array(),
+                   i_isolate());
 }
 
 i::Handle<i::BytecodeArray>
 BytecodeExpectationsPrinter::GetBytecodeArrayForScript(
     v8::Local<v8::Script> script) const {
   i::Handle<i::JSFunction> js_function = v8::Utils::OpenHandle(*script);
   return i::handle(js_function->shared()->bytecode_array(), i_isolate());
 }
 
 void BytecodeExpectationsPrinter::PrintEscapedString(
@@ skipping 259 matching lines @@
 
   stream << "---\n";
   PrintCodeSnippet(stream, snippet);
   PrintBytecodeArray(stream, bytecode_array);
   stream << '\n';
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8