Strict mode poision pills.

src/builtins.cc

Index: src/builtins.cc
diff --git a/src/builtins.cc b/src/builtins.cc
index 01e8deb4e140d00566d2536433b941b2bc5eb542..a51b01d0b7761f8b78dfc45024856a7c387fe727 100644
--- a/src/builtins.cc
+++ b/src/builtins.cc
@@ -959,6 +959,24 @@ BUILTIN(ArrayConcat) {
 
 
 // -----------------------------------------------------------------------------
+// Strict mode poison pills
+
+
+BUILTIN(StrictFunctionCaller) {
+  HandleScope scope;
+  return Top::Throw(*Factory::NewTypeError("strict_function_caller",
+                                            HandleVector<Object>(NULL, 0)));
+}
+
+
+BUILTIN(StrictFunctionArguments) {
+  HandleScope scope;
+  return Top::Throw(*Factory::NewTypeError("strict_function_arguments",
+                                            HandleVector<Object>(NULL, 0)));
+}
+
+
+// -----------------------------------------------------------------------------
 //