Add a failing runtime check for Safari Date.parse

es-shims · Jun 4, 2015 · 178d1b5 · 178d1b5
1 parent a534625
commit 178d1b5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/es5-shim.js b/es5-shim.js
@@ -936,7 +936,7 @@ if (!dateToJSONIsSupported) {
 // based on work shared by Daniel Friesen (dantman)
 // http://gist.github.com/303249
 var supportsExtendedYears = Date.parse('+033658-09-27T01:46:40.000Z') === 1e15;
-var acceptsInvalidDates = !isNaN(Date.parse('2012-04-04T24:00:00.500Z')) || !isNaN(Date.parse('2012-11-31T23:59:59.000Z'));
+var acceptsInvalidDates = !isNaN(Date.parse('2012-04-04T24:00:00.500Z')) || !isNaN(Date.parse('2012-11-31T23:59:59.000Z')) || !isNaN(Date.parse('2012-12-31T23:59:60.000Z'));
 var doesNotParseY2KNewYear = isNaN(Date.parse('2000-01-01T00:00:00.000Z'));
 if (!Date.parse || doesNotParseY2KNewYear || acceptsInvalidDates || !supportsExtendedYears) {
     // XXX global assignment won't work in embeddings that use