Syntax error with dot access of "append" property on argument

[dsawardekar]

@luke-gru Does the word append have any special meaning within Riml? Here's an odd bug that reports a syntax error.

def change_destination(lines, range, opts)
  if opts.append
    append(line('$'), lines)
  else
    setline(1, lines)
  end
end

This code doesn't compile, the error suggests too many END statements, which is incorrect.

../riml-0.3.2/lib/lexer.rb:288:in `check_indentation': 1 too many END identifiers (Riml::SyntaxError)

Switching to an array access operator like opts['append'] works fine.

[luke-gru]

Thanks for the the report, this one was a good one :smile:

This bug was caused by a bad Regexp in the lexer for 'one line conditional' syntax, such as:

 if bar doBar() end

This used to be valid Riml syntax, and I forgot to take it out of the lexer :blush:

The bad Regexp wasn't checking for a word boundary before 'end', so if opts.append was being treated as one of these conditionals.

This is fixed and in master. Will be in new release tomorrow.

Thanks!

[dsawardekar]

Interesting. Thanks for the prompt fix!