Version 3.20.15

src/parser.cc

Index: src/parser.cc
diff --git a/src/parser.cc b/src/parser.cc
index 4947790395f3c431db7ef1ef68f30d47fccb8e5b..df568ef1bbb5962a91c3c3c925da42eee04f2037 100644
--- a/src/parser.cc
+++ b/src/parser.cc
@@ -3197,20 +3197,6 @@ Expression* Parser::ParseUnaryExpression(bool* ok) {
                                            factory()->NewNumberLiteral(1),
                                            position);
     }
-    // The same idea for '-foo' => 'foo*(-1)'.
-    if (op == Token::SUB) {
-      return factory()->NewBinaryOperation(Token::MUL,
-                                           expression,
-                                           factory()->NewNumberLiteral(-1),
-                                           position);
-    }
-    // ...and one more time for '~foo' => 'foo^(~0)'.
-    if (op == Token::BIT_NOT) {
-      return factory()->NewBinaryOperation(Token::BIT_XOR,
-                                           expression,
-                                           factory()->NewNumberLiteral(~0),
-                                           position);
-    }
 
     return factory()->NewUnaryOperation(op, expression, position);