From 74f564b0bb2f886ffc1c7ccd2a8c49c4265ad9dd Mon Sep 17 00:00:00 2001 From: KOBAYASHI Shuji Date: Sat, 21 Dec 2019 18:43:09 +0900 Subject: `_0` is not numbered parameter #### Before this patch: ```console $ bin/mruby rb -e '_0=:l; p ->{_0}.()' -e:1:13: _0 is not available -e:1:13: syntax error, unexpected $end, expecting '}' ``` #### After this patch (same as Ruby): ```console $ bin/mruby rb -e '_0=:l; p ->{_0}.()' :l ``` --- test/t/syntax.rb | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'test') 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 -- cgit v1.2.3