aboutsummaryrefslogtreecommitdiffstats
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/ruby/test_syntax.rb15
1 files changed, 15 insertions, 0 deletions
diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb
index 5a7d2f8a62..797d559b02 100644
--- a/test/ruby/test_syntax.rb
+++ b/test/ruby/test_syntax.rb
@@ -120,6 +120,21 @@ class TestSyntax < Test::Unit::TestCase
assert_raise(ArgumentError) {o.kw(**h)}
h = {"k1"=>11, k2: 12}
assert_raise(TypeError) {o.kw(**h)}
+
+ bug10315 = '[ruby-core:65625] [Bug #10315]'
+ a = []
+ def a.add(x) push(x); x; end
+ def a.f(k:) k; end
+ a.clear
+ r = nil
+ assert_warn(/duplicated/) {r = eval("a.f(k: a.add(1), k: a.add(2))")}
+ assert_equal(2, r)
+ assert_equal([1, 2], a, bug10315)
+ a.clear
+ r = nil
+ assert_warn(/duplicated/) {r = eval("a.f({k: a.add(1), k: a.add(2)})")}
+ assert_equal(2, r)
+ assert_equal([1, 2], a, bug10315)
end
def test_keyword_self_reference