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-rw-r--r--test/t/syntax.rb6
1 files changed, 5 insertions, 1 deletions
diff --git a/test/t/syntax.rb b/test/t/syntax.rb
index af63fcef9..4404de4d4 100644
--- a/test/t/syntax.rb
+++ b/test/t/syntax.rb
@@ -672,7 +672,6 @@ assert 'keyword arguments' do
assert_equal([:a, nil, :c], m(a: :a, c: :c))
end
-
assert('numbered parameters') do
assert_equal(15, [1,2,3,4,5].reduce {_1+_2})
assert_equal(3, ->{_1+_2}.call(1,2))
@@ -680,3 +679,8 @@ assert('numbered parameters') do
assert_equal(5, -> a: ->{_1} {a}.call.call(5))
assert_equal(45, Proc.new do _1 + _2 + _3 + _4 + _5 + _6 + _7 + _8 + _9 end.call(*[1, 2, 3, 4, 5, 6, 7, 8, 9]))
end
+
+assert('_0 is not numbered parameter') do
+ _0 = :l
+ assert_equal(:l, ->{_0}.call)
+end