diff options
| author | Jeremy Evans <code@jeremyevans.net> | 2019-05-04 21:43:22 -0700 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-05-05 15:33:10 +0900 |
| commit | 0c0ed1cee8aa8c538cc81f0daef26737eb2d5d0d (patch) | |
| tree | bbfdc10c8f99c4740c78d9c0994e0c353d983816 | |
| parent | b8f3be295b694964e88960c0228459b8aadd114a (diff) | |
Fix use of numbered parameter inside proc that is default value of optarg
This allows cases such as:
```ruby
m ->(a = ->{@1}) {a}
m.call.call(1)
m2 ->(a: ->{@1}) {a}
m2.call.call(2)
```
Previously, this would cause a syntax error.
[Bug#15789]
| -rw-r--r-- | test/ruby/test_syntax.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb index f2df65fb6c..c9eaa5af6d 100644 --- a/test/ruby/test_syntax.rb +++ b/test/ruby/test_syntax.rb @@ -1312,6 +1312,8 @@ eom assert_equal(3, eval('[1,2].then {@1+@2}')) assert_equal("12", eval('[1,2].then {"#@1#@2"}')) assert_equal(3, eval('->{@1+@2}.call(1,2)')) + assert_equal(4, eval('->(a=->{@1}){a}.call.call(4)')) + assert_equal(5, eval('-> a: ->{@1} {a}.call.call(5)')) assert_syntax_error('proc {|| @1}', /ordinary parameter is defined/) assert_syntax_error('proc {|;a| @1}', /ordinary parameter is defined/) assert_syntax_error("proc {|\n| @1}", /ordinary parameter is defined/) |