Reproductible with
$ cat c.rb
class C
send :each do
def foo
end
end
end
$ laser -d c.rb
{:fix=>false, :display=>true, :"report-fixed"=>false, :"line-length"=>nil, :only=>nil, :stdin=>false, :"list-modules"=>false, :profile=>false, :debug=>true, :inline_comment_space=>2, :help=>false, :debug_given=>true}
/Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:182:in `build_formal_args': undefined method `is_block?' for nil:NilClass (NoMethodError)
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:904:in `block (3 levels) in walk_block_body'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:80:in `with_self'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:903:in `block (2 levels) in walk_block_body'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:276:in `with_current_basic_block'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:901:in `block in walk_block_body'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:803:in `with_jump_targets'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:900:in `walk_block_body'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:854:in `call_with_explicit_block'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:877:in `call_method_with_block'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:406:in `block in walk_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:284:in `with_current_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:291:in `walk_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:817:in `walk_body'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:1074:in `block in walk_body_with_rescue_target'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:803:in `with_jump_targets'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:1072:in `walk_body_with_rescue_target'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:1055:in `bodystmt_walk'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:294:in `block in walk_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:284:in `with_current_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:291:in `walk_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:1325:in `block (2 levels) in module_eval_instruct'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:80:in `with_self'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:1324:in `block in module_eval_instruct'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:59:in `with_scope'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:1323:in `module_eval_instruct'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:1251:in `class_instruct'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:297:in `block in walk_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:284:in `with_current_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:291:in `walk_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:822:in `block in walk_body'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:822:in `each'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:822:in `walk_body'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:437:in `block in walk_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:284:in `with_current_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:291:in `walk_node'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow/cfg_builder.rb:28:in `build'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/control_flow.rb:22:in `perform_cfg_analysis'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/annotations.rb:43:in `block in perform_load_time_analysis'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/annotations.rb:38:in `each'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/annotations.rb:38:in `perform_load_time_analysis'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/annotations.rb:15:in `annotate_inputs'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/sexp_analysis.rb:10:in `analyze_inputs'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/sexp_analysis.rb:21:in `parse'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/analysis/sexp_analysis.rb:32:in `find_sexps'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/warnings/assignment_in_condition.rb:8:in `match?'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/warning.rb:93:in `generated_warnings'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/scanner.rb:166:in `block in scan_for_warnings'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/scanner.rb:166:in `map'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/scanner.rb:166:in `scan_for_warnings'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/scanner.rb:138:in `scan_for_file_warnings'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/scanner.rb:46:in `scan'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/runner.rb:161:in `block in collect_warnings'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/runner.rb:156:in `map'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/runner.rb:156:in `collect_warnings'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/lib/laser/runner.rb:18:in `run'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/gems/laser-0.7.0.pre2/bin/laser:7:in `<top (required)>'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/bin/laser:19:in `load'
from /Users/riffraff/.rvm/gems/ruby-1.9.2-p180/bin/laser:19:in `<main>'
ruby: ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin10.7.4]
box: macbook pro osx snow leopard
laser: gem install laser --prerelease
This is basically the standard pattern to define a method on the association proxies in rails so it's a relatively useful feature to support, hope this helps to diagnose, and if needed I can do more tests and provide more details
Reproductible with
ruby: ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin10.7.4]
box: macbook pro osx snow leopard
laser: gem install laser --prerelease
This is basically the standard pattern to define a method on the association proxies in rails so it's a relatively useful feature to support, hope this helps to diagnose, and if needed I can do more tests and provide more details