Set ScopeInfo when compiling for unit tests.

test/cctest/compiler/test-changes-lowering.cc

 // Copyright 2014 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 <limits>
 
 #include "src/compiler/control-builders.h"
 #include "src/compiler/generic-node-inl.h"
 #include "src/compiler/node-properties-inl.h"
 #include "src/compiler/pipeline.h"
@@ skipping 43 matching lines @@
           v8::Utils::OpenHandle(*v8::Handle<v8::Function>::Cast(CompileRun(
               "(function() { 'use strict'; return 2.7123; })")));
       CompilationInfoWithZone info(function);
       CHECK(Parser::Parse(&info));
       StrictMode strict_mode = info.function()->strict_mode();
       info.SetStrictMode(strict_mode);
       info.SetOptimizing(BailoutId::None(), Handle<Code>(function->code()));
       CHECK(Rewriter::Rewrite(&info));
       CHECK(Scope::Analyze(&info));
       CHECK_NE(NULL, info.scope());
+      Handle<ScopeInfo> scope_info =
+          ScopeInfo::Create(info.scope(), info.zone());
+      info.shared_info()->set_scope_info(*scope_info);
       Pipeline pipeline(&info);
       Linkage linkage(&info);
       Handle<Code> code =
           pipeline.GenerateCodeForMachineGraph(&linkage, this->graph());
       CHECK(!code.is_null());
       function->ReplaceCode(*code);
     }
     Handle<Object>* args = NULL;
     MaybeHandle<Object> result =
         Execution::Call(this->isolate(), function, factory()->undefined_value(),
@@ skipping 314 matching lines @@
 
   if (TODO_FLOAT64_TO_TAGGED && Pipeline::SupportedTarget()) {
     FOR_FLOAT64_INPUTS(i) {
       input = *i;
       SimulateFullSpace(CcTest::heap()->new_space());
       Object* result = t.CallWithPotentialGC<Object>();
       t.CheckNumber(input, result);
     }
   }
 }