Clean up and simplify Parser::Declare

src/parsing/pattern-rewriter.cc

Index: src/parsing/pattern-rewriter.cc
diff --git a/src/parsing/pattern-rewriter.cc b/src/parsing/pattern-rewriter.cc
index 30d521dfa76c47616cbdaf9ecf89399881263795..e8a1810bb04744db47a9279b66143e6b7cb36ddf 100644
--- a/src/parsing/pattern-rewriter.cc
+++ b/src/parsing/pattern-rewriter.cc
@@ -151,9 +151,8 @@ void Parser::PatternRewriter::VisitVariableProxy(VariableProxy* pattern) {
   Declaration* declaration = factory()->NewVariableDeclaration(
       proxy, descriptor_->mode, descriptor_->scope,
       descriptor_->declaration_pos);
-  Variable* var =
-      parser_->Declare(declaration, descriptor_->declaration_kind,
-                       descriptor_->mode != VAR, ok_, descriptor_->hoist_scope);
+  Variable* var = parser_->Declare(declaration, descriptor_->declaration_kind,
+                                   ok_, descriptor_->hoist_scope);
   if (!*ok_) return;
   DCHECK_NOT_NULL(var);
   DCHECK(!proxy->is_resolved() || proxy->var() == var);