Different behavior of block.call and yield with break

[iliabylich]

Here's the code I used for testing:

class A
  include Enumerable

  def each
    yield :value1
    yield :value2
  end

  def method1(&block)
    map { |a| block.call(a) }
  end

  def method2(&block)
    map { |a| yield(a) }
  end
end

a = A.new
puts a.method1 { break :broken }
puts a.method2 { break :broken }

MRI:

broken
broken

Opal:

["broken", "broken"]
broken

So, yield works correctly, block.call stops break from re-throwing.
cc @elia You've made some changes to break behavior about a month ago. Can it be related?

[elia]

@elia You've made some changes to break behavior about a month ago. Can it be related?

absolutely ☹️ especially if it used to work properly, otherwise could be one of the cases that have entries in the bugs/ filters (https://github.com/opal/opal/blob/master/spec/filters/bugs/language.rb#L233-L237)