Issue #10436 has been updated by yui-knk (Kaneko Yuichiro).
Status changed from Open to Closed
This is solved by
https://bugs.ruby-lang.org/issues/20257
(
https://github.com/ruby/ruby/pull/9923).
----------------------------------------
Bug #10436: ruby -c and ripper inconsistency: m(&nil) {}
https://bugs.ruby-lang.org/issues/10436#change-106914
* Author: akr (Akira Tanaka)
* Status: Closed
* Priority: Normal
* ruby -v: ruby 2.2.0dev (2014-10-27 trunk 48168) [x86_64-linux]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN
----------------------------------------
m(&nil) {} というまちがったコードは
ruby -c でちゃんとエラーになるのに、
Ripper.sexp ではならないようです。
```
% cat z.rb
m(&nil) {}
% ruby -c z.rb
z.rb:1: both block arg and actual block given
% ruby -rripper -e 'p Ripper.sexp(STDIN.read)' < z.rb
[:program, [[:method_add_block, [:method_add_arg, [:fcall, [:@ident, "m", [1,
0]]], [:arg_paren, [:args_add_block, [], [:var_ref, [:@kw, "nil", [1, 3]]]]]],
[:brace_block, nil, [[:void_stmt]]]]]]
% ruby -v
ruby 2.2.0dev (2014-10-27 trunk 48168) [x86_64-linux]
```
---Files--------------------------------
ripper-block_dup_check-10436.patch (2.2 KB)
--
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