Reland: Debugger: deduplicate shared function info when setting script break points.

src/compiler.cc

 // Copyright 2012 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 "src/compiler.h"
 
 #include <algorithm>
 
 #include "src/ast-numbering.h"
 #include "src/bootstrapper.h"
@@ skipping 1410 matching lines @@
   // Create a shared function info object.
   Handle<SharedFunctionInfo> result = factory->NewSharedFunctionInfo(
       literal->name(), literal->materialized_literal_count(), literal->kind(),
       info.code(), scope_info, info.feedback_vector());
 
   SharedFunctionInfo::InitFromFunctionLiteral(result, literal);
   result->set_script(*script);
   result->set_is_toplevel(false);
 
   RecordFunctionCompilation(Logger::FUNCTION_TAG, &info, result);
-  result->set_allows_lazy_compilation(allow_lazy);
+  result->set_allows_lazy_compilation(literal->AllowsLazyCompilation());
   result->set_allows_lazy_compilation_without_context(allow_lazy_without_ctx);
 
   // Set the expected number of properties for instances and return
   // the resulting function.
   SetExpectedNofPropertiesFromEstimate(result,
                                        literal->expected_property_count());
   live_edit_tracker.RecordFunctionInfo(result, literal, info.zone());
   return result;
 }
 
@@ skipping 135 matching lines @@
 }
 
 
 #if DEBUG
 void CompilationInfo::PrintAstForTesting() {
   PrintF("--- Source from AST ---\n%s\n",
          PrettyPrinter(isolate(), zone()).PrintProgram(function()));
 }
 #endif
 } }  // namespace v8::internal