[es6] Parameter scopes for sloppy eval

src/pattern-rewriter.cc

Index: src/pattern-rewriter.cc
diff --git a/src/pattern-rewriter.cc b/src/pattern-rewriter.cc
index 10702d65cee6a49c1db4aa0029cff66a868d496e..f3ecf7f1542dd658f3f2bbfc789f7d19381b4efc 100644
--- a/src/pattern-rewriter.cc
+++ b/src/pattern-rewriter.cc
@@ -54,7 +54,8 @@ void Parser::PatternRewriter::VisitVariableProxy(VariableProxy* pattern) {
       proxy, descriptor_->mode, descriptor_->scope,
       descriptor_->declaration_pos);
   Variable* var = parser->Declare(declaration, descriptor_->declaration_kind,
-                                  descriptor_->mode != VAR, ok_);
+                                  descriptor_->mode != VAR, ok_,
+                                  descriptor_->hoist_scope);
   if (!*ok_) return;
   DCHECK_NOT_NULL(var);
   DCHECK(!proxy->is_resolved() || proxy->var() == var);