Move sloppy block function hoisting logic from Parser to Scope.

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 e5211b41947156c64bf9477ec83015a69ec059ad..2e4057bd3d548b399096957a0c1e04492af52ae6 100644
--- a/src/parsing/pattern-rewriter.cc
+++ b/src/parsing/pattern-rewriter.cc
@@ -146,10 +146,10 @@ void Parser::PatternRewriter::VisitVariableProxy(VariableProxy* pattern) {
       parser_->scanner()->location().end_pos);
   Declaration* declaration = factory()->NewVariableDeclaration(
       proxy, descriptor_->scope, descriptor_->declaration_pos);
-  Variable* var = parser_->Declare(declaration, descriptor_->declaration_kind,
-                                   descriptor_->mode,
-                                   DefaultInitializationFlag(descriptor_->mode),
-                                   ok_, descriptor_->hoist_scope);
+  Variable* var = parser_->Declare(
+      declaration, descriptor_->declaration_kind, descriptor_->mode,
+      Variable::DefaultInitializationFlag(descriptor_->mode), ok_,
+      descriptor_->hoist_scope);
   if (!*ok_) return;
   DCHECK_NOT_NULL(var);
   DCHECK(proxy->is_resolved());