Blog post notes

110_stacktrace_V

$ bundle exec mirah -V 110.mirah 
* [AST] [Import] Import(ArrayList = java.util.ArrayList) resolved!
* [Mirah::Typer] New type defined: 'CallableOneArg' < ''

...


110.mirah:17: undefined method `each' for nil:NilClass
RubyInt.new.times do |n|
^^^^^^^^^^^^^^^^^^^^^^^^^

^
end
^^^
NoMethodError: undefined method `each' for nil:NilClass
     add_methods at mirah/lib/mirah/ast/structure.rb:180
         prepare at mirah/lib/mirah/ast/structure.rb:165
           infer at mirah/lib/mirah/ast/call.rb:200
            send at org/jruby/RubyKernel.java:2100
  method_missing at ~/.rvm/rubies/jruby-1.6.4/lib/ruby/1.8/delegate.rb:292
           infer at mirah/lib/mirah/typer/simple.rb:275
         resolve at mirah/lib/mirah/typer/simple.rb:324

blocks.mirah

def run_me r : Runnable
  r.run
end

run_me do
  puts "running in a block"
end

run_me do
  def run
    puts "running in a method in a block"
  end
end

hello_view.mirah

package org.hello.world

import org.shatner.ShatnerBase

class HelloWorld < ShatnerBase
  get '/' do
    edb :hello
  end
end