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| author | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-04-15 13:33:05 +0000 |
|---|---|---|
| committer | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-04-15 13:33:05 +0000 |
| commit | a945eb9ddab99357a9f831c5dae99f33f223ac71 (patch) | |
| tree | aa2e2561b4b4bc1160ca4f2434bd28a6770c22f7 /test/ruby | |
| parent | 4bf8fa83b7084040fbe12cc003f881ccf128c911 (diff) | |
array.c: sum for Rational and Float mixed arrays
* array.c (rb_ary_sum): apply the precision compensated algorithm
for an array in which Rational and Float values are mixed.
* test/ruby/test_array.rb (test_sum): add assertions for the above
change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54601 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_array.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index ce8a289a6a..929cd1590b 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -2774,6 +2774,8 @@ class TestArray < Test::Unit::TestCase small_number /= 10 end assert_float_equal(large_number+(small_number*10), [large_number, *[small_number]*10].sum) + assert_float_equal(large_number+(small_number*10), [large_number/1r, *[small_number]*10].sum) + assert_float_equal(large_number+(small_number*11), [small_number, large_number/1r, *[small_number]*10].sum) end private |