merge revision(s) a28c5151f567cada0d2f5c0c3ec4df7f97b80784: [Backport #19855]

	Fix Array#bsearch when block returns a non-integer numeric value

	---
	 array.c                 | 4 ++--
	 test/ruby/test_array.rb | 4 ++++
	 2 files changed, 6 insertions(+), 2 deletions(-)

1 files changed, 4 insertions, 0 deletions

diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index ccbe85877f..0ed8ada95c 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -3218,6 +3218,8 @@ class TestArray < Test::Unit::TestCase
     assert_equal(nil, a.bsearch {|x|   1  * (2**100) })
     assert_equal(nil, a.bsearch {|x| (-1) * (2**100) })
 
+    assert_equal(4, a.bsearch {|x| (4 - x).to_r })
+
     assert_include([4, 7], a.bsearch {|x| (2**100).coerce((1 - x / 4) * (2**100)).first })
   end
 
@@ -3253,6 +3255,8 @@ class TestArray < Test::Unit::TestCase
     assert_equal(nil, a.bsearch_index {|x|   1  * (2**100) })
     assert_equal(nil, a.bsearch_index {|x| (-1) * (2**100) })
 
+    assert_equal(1, a.bsearch_index {|x| (4 - x).to_r })
+
     assert_include([1, 2], a.bsearch_index {|x| (2**100).coerce((1 - x / 4) * (2**100)).first })
   end