Index: src/ast.h |
diff --git a/src/ast.h b/src/ast.h |
index 594b78008cceb472d831dad32270b4f5e94fc99e..2d5c200c0257d535b41e7374bb9f7a099798d75b 100644 |
--- a/src/ast.h |
+++ b/src/ast.h |
@@ -339,6 +339,9 @@ class Expression: public AstNode { |
// True iff the expression is the null literal. |
bool IsNullLiteral(); |
+ // True iff the expression is the undefined literal. |
+ bool IsUndefinedLiteral(); |
+ |
// Type feedback information for assignments and properties. |
virtual bool IsMonomorphic() { |
UNREACHABLE(); |