Bug #2136: e$B7Y9p$,@5$7$/$J$$e(B
http://redmine.ruby-lang.org/issues/show/2136
e$B5/I<<Te(B: tadayoshi funaba
e$B%9%F!<%?%9e(B: Open, e$BM%@hEYe(B: Low
ruby -v: ruby 1.9.2dev (2009-09-23 trunk 25046) [i686-linux]
Bug #1950 e$B$HKX$IF1$88=>]$G$9!#e(B
$ cat x.rb
if a = 1
end
$ cat y.rb
require ‘x’
$ ./ruby -w -I. x.rb
$ ./ruby -w -I. y.rb
x.rb:1: warning: found = in conditional, should be ==