lib/solve.rb in solve-2.0.0 vs lib/solve.rb in solve-2.0.1

@@ -8,16 +8,18 @@
   require_relative 'solve/errors'
   require_relative 'solve/graph'
   require_relative 'solve/ruby_solver'
   require_relative 'solve/gecode_solver'
 
+  # We have to set the default engine here, it gets set on the wrong object if
+  # we put this in the metaclass context below.
+  @engine = :ruby
+
   class << self
     # @return [Solve::Formatter]
     attr_reader :tracer
 
-    @engine = :ruby
-
     # Returns the currently configured engine.
     # @see #engine=
     # @return [Symbol]
     attr_reader :engine
 
@@ -71,6 +73,8 @@
       end
     end
 
     private :solver_for_engine
   end
+
 end
+