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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-09-04 23:22:27 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-09-04 23:22:27 +0000
commitb1b395911cd1676a99089d463764dc52d893004d (patch)
treed2cfe6ae088e57026979a375b91e5d55d1f14f16 /test/-ext-
parent3b1ab2a6b76059b65dd6d3f124e40e3226c57c6d (diff)
* bignum.c (GMP_DIV_DIGITS): New macro.
(bary_divmod_gmp): New function. (rb_big_divrem_gmp): Ditto. (bary_divmod_branch): Ditto. (bary_divmod): Use bary_divmod_branch. (bigdivrem): Ditto. * internal.h (rb_big_divrem_gmp): Declared. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42840 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-')
-rw-r--r--test/-ext-/bignum/test_div.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/-ext-/bignum/test_div.rb b/test/-ext-/bignum/test_div.rb
index ec12e88..882d2d1 100644
--- a/test/-ext-/bignum/test_div.rb
+++ b/test/-ext-/bignum/test_div.rb
@@ -15,5 +15,14 @@ class TestBignum < Test::Unit::TestCase
r = 2
assert_equal([q, r], x.big_divrem_normal(y))
end
+
+ def test_divrem_gmp
+ x = (1 << (BITSPERDIG*2)) | (2 << BITSPERDIG) | 3
+ y = (1 << BITSPERDIG) | 1
+ q = (1 << BITSPERDIG) | 1
+ r = 2
+ assert_equal([q, r], x.big_divrem_gmp(y))
+ rescue NotImplementedError
+ end
end
end