vendor/v8/test/mjsunit/math-sqrt.js in mustang-0.0.1 vs vendor/v8/test/mjsunit/math-sqrt.js in mustang-0.1.0

@@ -27,10 +27,14 @@
 
 // Tests the special cases specified by ES 15.8.2.17
 
 function test(expected_sqrt, value) {
   assertEquals(expected_sqrt, Math.sqrt(value));
-  if (isFinite(value)) { 
+  if (isFinite(value)) {
+    if (value === 0 && (1 / value) == -Infinity) {
+      // Math.pow(-0, 0.5) must be zero, but Math.sqrt(-0) is -0.
+      expected_sqrt = 0;
+    }
     assertEquals(expected_sqrt, Math.pow(value, 0.5));
   }
 }
 
 // Simple sanity check