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require 'rspec'

module StructDsl
  def with_attributes(*args)
    include Enumerable

    args.map!(&:to_sym)
    args.freeze

    args.each { |p| attr_accessor p }

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# @ruby2cpp: std

class Hello
  # @ruby2cpp: annotate(String -> void)
  def initialize(greeting)
    # @ruby2cpp: annotate(String)
    @greeting = greeting
  end

  # @ruby2cpp: annotate(String -> void)

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1) RSpec::Expectations behaves like a library that issues no warnings when loaded issues no warnings when the spec files are loaded
     Failure/Error: expect(stderr).to eq("")

       expected: ""
            got: "/Users/waterlink/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.7.9/lib/bundler/source/rubygems.rb:191: warning: shadowing outer local variable - spec\n"

       (compared using ==)

       Diff:
       @@ -1 +1,2 @@

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class MatcherWrapper
  def initialize(matcher)
    @matcher = matcher
  end
  
  def diffable?
    with_default(false) { @matcher.diffable? }
  end
  
  def description

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# Classical defensive programming
def do_something_useful(active_user)
  return unless active_user.last_action_date < 2.weeks.ago
  # do something useful with active user
end

# ----

# With contracts:
Contract ActiveUser => Any

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; ModuleID = 'Hash((Int:Class | Float:Class), (MySQL::Types::Integer:Class | MySQL::Types::Float:Class))'

%String = type { i32, i32, i32, i8 }
%"Array(Int32)" = type { i32, i32, i32, i32* }
%"Hash((Int:Class | Float:Class), (MySQL::Types::Integer:Class | MySQL::Types::Float:Class))" = type { i32, i32, %"Hash(K, V)::Entry((Int:Class | Float:Class), (MySQL::Types::Integer:Class | MySQL::Types::Float:Class))"**, i32, i32, i1, %"Hash(K, V)::Entry((Int:Class | Float:Class), (MySQL::Types::Integer:Class | MySQL::Types::Float:Class))"*, %"Hash(K, V)::Entry((Int:Class | Float:Class), (MySQL::Types::Integer:Class | MySQL::Types::Float:Class))"* }
%"Hash(K, V)::Entry((Int:Class | Float:Class), (MySQL::Types::Integer:Class | MySQL::Types::Float:Class))" = type { i32, %"(Int:Class | Float:Class)", %"(MySQL::Types::Integer:Class | MySQL::Types::Float:Class)", %"Hash(K, V)::Entry((Int:Class | Float:Class), (MySQL::Types::Integer:Class | MySQL::Types::Float:Class))"*, %"Hash(K, V)::Entry((Int:Class | Float:Class), (MySQL::

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class DatatypeBase
  def initialize(blk)
    @blk = blk
  end

  def _resolve!
    @raw_contract = instance_eval(&@blk)
  end

  def Rec(name, &blk)

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PUT https://api.travis-ci.org/hooks/4362171 

generate-cr:1 XMLHttpRequest cannot load https://api.travis-ci.org/hooks/4362171. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'https://travis-ci.org' is therefore not allowed access. The response had HTTP status code 500.

undefined
vendor-203bc1bf399e89b6815a49be7adde6a7.js:10 undefinedvendor-203bc1bf399e89b6815a49be7adde6a7.js:10 c.onerrorDefaultvendor-203bc1bf399e89b6815a49be7adde6a7.js:15 e.default.triggervendor-203bc1bf399e89b6815a49be7adde6a7.js:15 h._onerrorvendor-203bc1bf399e89b6815a49be7adde6a7.js:14 dvendor-203bc1bf399e89b6815a49be7adde6a7.js:10 (anonymous function)vendor-203bc1bf399e89b6815a49be7adde6a7.js:4 r.invokevendor-203bc1bf399e89b6815a49be7adde6a7.js:4 r.flushvendor-203bc1bf399e89b6815a49be7adde6a7.js:4 n.flushvendor-203bc1bf399e89b6815a49be7adde6a7.js:4 o.endvendor-203bc1bf399e89b6815a49be7adde6a7.js:4 o.runvendor-203bc1bf399e89b6815a49be7adde6a7.js:8 uvendor-203bc1bf399e89b6815a49be7adde6a7.js:16 a.erro

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class MyStandardError < StandardError; end

module Kernel
  alias_method :__raise__, :raise

  def raise(*args)
    return __raise__(MyStandardError) if args.empty?
    __raise__(*args)
  end
end

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➜  crystal git:(add_be_including_expectation) ✗ make doc                                                                                                                                                                       
./bin/crystal doc docs/main.cr
Using compiled compiler at .build/crystal
Nil assertion failed
*Exception#initialize<Exception, String, Nil>:Array(String) +21 [61463232]
*Exception::new<String>:Exception +125 [61463232]
*raise<String>:NoReturn +6 [61463232]
*Nil#!<Nil>:Bool +0 [61463232]
*Crystal::Doc::Generator#compute_repository<Crystal::Doc::Generator>:Array(String)? +534 [61463232]
*Crystal::Doc::Generator#initialize<Crystal::Doc::Generator, Crystal::Program, Array(String), String>:Array(String)? +131 [61463232]