Add fallback for lenient parsing

diff --git a/src/lib/locale/set.js b/src/lib/locale/set.js
index c977d95eb31f5636f0a7b66d1fbfc53592edb1e8..b98c73f5ef7c1f228d35f89d0f6bf83686fef2cd 100644 (file)
--- a/src/lib/locale/set.js
+++ b/src/lib/locale/set.js
@@ -16,8 +16,10 @@ export function set (config) {
     this._config = config;
     // Lenient ordinal parsing accepts just a number in addition to
     // number + (possibly) stuff coming from _dayOfMonthOrdinalParse.
+    // TODO: Remove "ordinalParse" fallback in next major release.
     this._dayOfMonthOrdinalParseLenient = new RegExp(
-        this._dayOfMonthOrdinalParse.source + '|' + (/\d{1,2}/).source);
+        (this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) +
+            '|' + (/\d{1,2}/).source);
 }
 
 export function mergeConfigs(parentConfig, childConfig) {