Raise on end-exclusive ranges [Feature #14784]

Raises an error on end-exclusive ranges unless endless, regardless
the receiver.

1 files changed, 6 insertions, 6 deletions

diff --git a/test/ruby/test_comparable.rb b/test/ruby/test_comparable.rb
index e8a2ff1a7a..b849217b7d 100644
--- a/test/ruby/test_comparable.rb
+++ b/test/ruby/test_comparable.rb
@@ -99,22 +99,22 @@ class TestComparable < Test::Unit::TestCase
     assert_equal(1, @o.clamp(1..1))
     assert_equal(@o, @o.clamp(0..0))
 
-    assert_equal(1, @o.clamp(1...2))
     assert_equal(1, @o.clamp(1..))
     assert_equal(1, @o.clamp(1...))
-    assert_equal(@o, @o.clamp(0...2))
     assert_equal(@o, @o.clamp(0..))
     assert_equal(@o, @o.clamp(0...))
     assert_equal(@o, @o.clamp(..2))
-    assert_equal(@o, @o.clamp(...2))
     assert_equal(-1, @o.clamp(-2..-1))
     assert_equal(@o, @o.clamp(-2..0))
     assert_equal(@o, @o.clamp(-2..))
     assert_equal(@o, @o.clamp(-2...))
 
-    assert_raise_with_message(ArgumentError, 'cannot clamp with an exclusive range') {
-      @o.clamp(-1...0)
-    }
+    exc = [ArgumentError, 'cannot clamp with an exclusive range']
+    assert_raise_with_message(*exc) {@o.clamp(1...2)}
+    assert_raise_with_message(*exc) {@o.clamp(0...2)}
+    assert_raise_with_message(*exc) {@o.clamp(-1...0)}
+    assert_raise_with_message(*exc) {@o.clamp(...2)}
+
     assert_raise_with_message(ArgumentError, 'min argument must be smaller than max argument') {
       @o.clamp(2..1)
     }