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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-02-18 04:23:20 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-02-18 04:23:20 +0000
commit3203ae53ffeea05c7719d4ba863e0ca492b305cd (patch)
tree7966e8308cb1825df565b602eb197439f5a993aa /test
parentca82060640bc33925b8cd2e5f984dc221795ac5e (diff)
array.c: check if numeric
* array.c (finish_exact_sum): add 0 and the initial value to check if the latter is numeric. [ruby-core:79572] [Bug #13222] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57651 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r--test/ruby/test_array.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index 0810014..b0be0b4 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -2838,6 +2838,9 @@ class TestArray < Test::Unit::TestCase
assert_equal("abc", ["a", "b", "c"].sum(""))
assert_equal([1, [2], 3], [[1], [[2]], [3]].sum([]))
+ assert_raise(TypeError) {[0].sum("")}
+ assert_raise(TypeError) {[1].sum("")}
+
assert_separately(%w[-rmathn], <<-EOS, ignore_stderr: true)
assert_equal(6, [1r, 2, 3r].sum)
EOS