Editorial: Simplify MonthFromTime

tc39 · Sep 4, 2019 · 96d51c8 · 96d51c8
1 parent 6fa7af6
commit 96d51c8
Showing 1 changed file with 4 additions and 11 deletions.
diff --git a/spec.html b/spec.html
@@ -26956,17 +26956,10 @@ <h1>MonthFromTime ( _t_ )</h1>
           <emu-alg>
             1. Let _day_ be DayWithinYear(_t_).
             1. Let _inLeapYear_ be InLeapYear(_t_).
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(1, _inLeapYear_), return 0.
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(2, _inLeapYear_), return 1.
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(3, _inLeapYear_), return 2.
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(4, _inLeapYear_), return 3.
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(5, _inLeapYear_), return 4.
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(6, _inLeapYear_), return 5.
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(7, _inLeapYear_), return 6.
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(8, _inLeapYear_), return 7.
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(9, _inLeapYear_), return 8.
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(10, _inLeapYear_), return 9.
-            1. If _day_ &lt; DaysWithinYearBeforeMonth(11, _inLeapYear_), return 10.
+            1. Let _month_ be 0.
+            1. Repeat, while _month_ &lt; 11
+              1. If _day_ &lt; DaysWithinYearBeforeMonth(_month_ + 1, _inLeapYear_), return _month_.
+              1. Set _month_ to _month_ + 1.
             1. Return 11.
           </emu-alg>
         </emu-clause>