Direct call to eval passes strict mode through.

src/compiler.h

 // Copyright 2010 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 31 matching lines @@
 // is constructed based on the resources available at compile-time.
 class CompilationInfo BASE_EMBEDDED {
  public:
   explicit CompilationInfo(Handle<Script> script);
   explicit CompilationInfo(Handle<SharedFunctionInfo> shared_info);
   explicit CompilationInfo(Handle<JSFunction> closure);
 
   bool is_lazy() const { return (flags_ & IsLazy::mask()) != 0; }
   bool is_eval() const { return (flags_ & IsEval::mask()) != 0; }
   bool is_global() const { return (flags_ & IsGlobal::mask()) != 0; }
+  bool is_strict() const { return (flags_ & IsStrict::mask()) != 0; }
   bool is_in_loop() const { return (flags_ & IsInLoop::mask()) != 0; }
   FunctionLiteral* function() const { return function_; }
   Scope* scope() const { return scope_; }
   Handle<Code> code() const { return code_; }
   Handle<JSFunction> closure() const { return closure_; }
   Handle<SharedFunctionInfo> shared_info() const { return shared_info_; }
   Handle<Script> script() const { return script_; }
   v8::Extension* extension() const { return extension_; }
   ScriptDataImpl* pre_parse_data() const { return pre_parse_data_; }
   Handle<Context> calling_context() const { return calling_context_; }
   int osr_ast_id() const { return osr_ast_id_; }
 
   void MarkAsEval() {
     ASSERT(!is_lazy());
     flags_ |= IsEval::encode(true);
   }
   void MarkAsGlobal() {
     ASSERT(!is_lazy());
     flags_ |= IsGlobal::encode(true);
   }
+  void MarkAsStrict() {
+    ASSERT(!is_lazy());
+    flags_ |= IsStrict::encode(true);
+  }
   void MarkAsInLoop() {
     ASSERT(is_lazy());
     flags_ |= IsInLoop::encode(true);
   }
   void SetFunction(FunctionLiteral* literal) {
     ASSERT(function_ == NULL);
     function_ = literal;
   }
   void SetScope(Scope* scope) {
     ASSERT(scope_ == NULL);
@@ skipping 73 matching lines @@
   // Flags using template class BitField<type, start, length>.  All are
   // false by default.
   //
   // Compilation is either eager or lazy.
   class IsLazy:   public BitField<bool, 0, 1> {};
   // Flags that can be set for eager compilation.
   class IsEval:   public BitField<bool, 1, 1> {};
   class IsGlobal: public BitField<bool, 2, 1> {};
   // Flags that can be set for lazy compilation.
   class IsInLoop: public BitField<bool, 3, 1> {};
+  // Strict mode - used in eager compilation.
+  class IsStrict: public BitField<bool, 4, 1> {};
 
   unsigned flags_;
 
   // Fields filled in by the compilation pipeline.
   // AST filled in by the parser.
   FunctionLiteral* function_;
   // The scope of the function literal as a convenience.  Set to indicate
   // that scopes have been analyzed.
   Scope* scope_;
   // The compiled code.
@@ skipping 48 matching lines @@
                                             int line_offset,
                                             int column_offset,
                                             v8::Extension* extension,
                                             ScriptDataImpl* pre_data,
                                             Handle<Object> script_data,
                                             NativesFlag is_natives_code);
 
   // Compile a String source within a context for Eval.
   static Handle<SharedFunctionInfo> CompileEval(Handle<String> source,
                                                 Handle<Context> context,
-                                                bool is_global);
+                                                bool is_global,
+                                                StrictModeFlag strict_mode);
 
   // Compile from function info (used for lazy compilation). Returns true on
   // success and false if the compilation resulted in a stack overflow.
   static bool CompileLazy(CompilationInfo* info);
 
   // Compile a shared function info object (the function is possibly lazily
   // compiled).
   static Handle<SharedFunctionInfo> BuildFunctionInfo(FunctionLiteral* node,
                                                       Handle<Script> script);
 
@@ skipping 25 matching lines @@
       FrameElement::ClearConstantList();
       Result::ClearConstantList();
     }
   }
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_