More comments on parsing |(a, b)|

dewrich · Apr 21, 2012 · 30c6aee · 30c6aee
1 parent 05b34b6
commit 30c6aee
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/indent/ruby.vim b/indent/ruby.vim
@@ -92,6 +92,14 @@ let s:continuation_regex =
 let s:bracket_continuation_regex = '\%([({[]\)\s*\%(#.*\)\=$'
 
 " Regex that defines blocks.
+"
+" Note that there's a slight problem with this regex and s:continuation_regex.
+" Code like this will be matched by both:
+"
+"   method_call do |(a, b)|
+"
+" The reason is that the pipe matches a hanging "|" operator.
+"
 let s:block_regex =
       \ '\%(\<do:\@!\>\|{\)\s*\%(|\s*(\=\%([*@&]\=\h\w*,\=\s*\)\%(,\s*(\=\s*[*@&]\=\h\w*)\=\)*|\)\=\s*\%(#.*\)\=$'