https://git.ruby-lang.org/ruby.git/commit/?id=e9b93d67ba

From e9b93d67baf8a6add548b7e5c702665100e4b3c9 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Wed, 13 Jan 2021 18:25:07 +0900
Subject: Positional and keyword arguments for timezone are exclusive

[Feature #17485]

diff --git a/test/ruby/test_time_tz.rb b/test/ruby/test_time_tz.rb
index 7c89b35..3783890 100644
--- a/test/ruby/test_time_tz.rb
+++ b/test/ruby/test_time_tz.rb
@@ -607,6 +607,7 @@ module TestTimeTZ::WithTZ https://github.com/ruby/ruby/blob/trunk/test/ruby/test_time_tz.rb#L607
     assert_equal(6, t.wday)
     assert_equal(244, t.yday)
     assert_equal(t, time_class.new(2018, 9, 1, 12, in: tzarg))
+    assert_raise(ArgumentError) {time_class.new(2018, 9, 1, 12, 0, 0, tzarg, in: tzarg)}
   end
 
   def subtest_now(time_class, tz, tzarg, tzname, abbr, utc_offset)
diff --git a/timev.rb b/timev.rb
index d0989cb..202d5b3 100644
--- a/timev.rb
+++ b/timev.rb
@@ -107,9 +107,19 @@ class Time https://github.com/ruby/ruby/blob/trunk/timev.rb#L107
   #    (t4-t3)/3600.0                             #=> 2.466666666666667
   #    (t6-t5)/3600.0                             #=> 1.95
   #    (t8-t7)/3600.0                             #=> 13.416666666666666
-  def initialize(year = (now = true), mon = nil, mday = nil, hour = nil, min = nil, sec = nil, zone = nil, in: zone)
-    zone = __builtin.arg!(:in)
-    return __builtin.time_init_now(zone) if now
+  def initialize(year = (now = true), mon = nil, mday = nil, hour = nil, min = nil, sec = nil, zone = nil, in: nil)
+    if zone
+      if __builtin.arg!(:in)
+        raise ArgumentError, "timezone argument given as positional and keyword arguments"
+      end
+    else
+      zone = __builtin.arg!(:in)
+    end
+
+    if now
+      return __builtin.time_init_now(zone)
+    end
+
     __builtin.time_init_args(year, mon, mday, hour, min, sec, zone)
   end
 end
-- 
cgit v0.10.2


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/