Reviewers: Dmitry Lomov (chromium),

Message:
PTAL

Description:
No need for special treatment of super in PreParserExpression

It turned out that we didn't need to treat super in a special way
in the pre parser expressions.

BUG=None
LOG=N
[email protected]

Please review this at https://codereview.chromium.org/952283003/

Base URL: https://chromium.googlesource.com/v8/v8.git@master

Affected files (+1, -7 lines):
  M src/preparser.h


Index: src/preparser.h
diff --git a/src/preparser.h b/src/preparser.h
index 41b3a31f0e1169068eaf2968fe55b67fc3904ee4..ee7c98bd436685b214886763a8f14d24ba7d02c0 100644
--- a/src/preparser.h
+++ b/src/preparser.h
@@ -820,11 +820,6 @@ class PreParserExpression {
ExpressionTypeField::encode(kThisExpression));
   }

-  static PreParserExpression Super() {
-    return PreParserExpression(TypeField::encode(kExpression) |
- ExpressionTypeField::encode(kSuperExpression));
-  }
-
   static PreParserExpression ThisProperty() {
     return PreParserExpression(
         TypeField::encode(kExpression) |
@@ -957,7 +952,6 @@ class PreParserExpression {
     kThisPropertyExpression,
     kPropertyExpression,
     kCallExpression,
-    kSuperExpression,
     kNoTemplateTagExpression
   };

@@ -1399,7 +1393,7 @@ class PreParserTraits {

   static PreParserExpression SuperReference(Scope* scope,
                                             PreParserFactory* factory) {
-    return PreParserExpression::Super();
+    return PreParserExpression::Default();
   }

static PreParserExpression DefaultConstructor(bool call_super, Scope* scope,


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