Version 3.20.15

src/runtime.js

Index: src/runtime.js
diff --git a/src/runtime.js b/src/runtime.js
index 5339570ef6ee6d8e42430765caf828d7d4efa64e..90fb36b42231c810cf0e74b7684a65f71dbe4e96 100644
--- a/src/runtime.js
+++ b/src/runtime.js
@@ -294,6 +294,20 @@ function BIT_XOR(y) {
 }
 
 
+// ECMA-262, section 11.4.7, page 47.
+function UNARY_MINUS() {
+  var x = IS_NUMBER(this) ? this : %NonNumberToNumber(this);
+  return %NumberUnaryMinus(x);
+}
+
+
+// ECMA-262, section 11.4.8, page 48.
+function BIT_NOT() {
+  var x = IS_NUMBER(this) ? this : %NonNumberToNumber(this);
+  return %NumberNot(x);
+}
+
+
 // ECMA-262, section 11.7.1, page 51.
 function SHL(y) {
   var x = IS_NUMBER(this) ? this : %NonNumberToNumber(this);