Set up rewriting triggers

src/parsing/parser.h

Index: src/parsing/parser.h
diff --git a/src/parsing/parser.h b/src/parsing/parser.h
index c6e906d9ad828f0bffe039bd6249caebd470a01f..8120f4668509bc6dad641c7588251278783c19fe 100644
--- a/src/parsing/parser.h
+++ b/src/parsing/parser.h
@@ -651,8 +651,8 @@ class ParserTraits {
   void SetFunctionNameFromPropertyName(ObjectLiteralProperty* property,
                                        const AstRawString* name);
 
-  // Rewrite expressions
-  V8_INLINE Expression* RewriteExpression(
+  // Rewrite expressions that are not used as patterns
+  V8_INLINE Expression* RewriteNonPattern(
       Expression* expr, const ExpressionClassifier* classifier, bool* ok);
   V8_INLINE ObjectLiteralProperty* RewriteObjectLiteralProperty(
       ObjectLiteralProperty* property, const ExpressionClassifier* classifier,
@@ -1010,7 +1010,7 @@ class Parser : public ParserBase<ParserTraits> {
 
   V8_INLINE void RewriteDestructuringAssignments();
 
-  V8_INLINE Expression* RewriteExpression(
+  V8_INLINE Expression* RewriteNonPattern(
       Expression* expr, const ExpressionClassifier* classifier, bool* ok);
   V8_INLINE ObjectLiteralProperty* RewriteObjectLiteralProperty(
       ObjectLiteralProperty* property, const ExpressionClassifier* classifier,