lib/dry/behaviour/cerberus.rb in dry-behaviour-0.5.2 vs lib/dry/behaviour/cerberus.rb in dry-behaviour-0.6.0

@@ -80,10 +80,14 @@
         guarded.guarded_methods.each do |name, clauses|
           H.umbrella(guarded, name, clauses)
         end
       end
 
+      # rubocop:disable Metrics/MethodLength
+      # rubocop:disable Metrics/CyclomaticComplexity
+      # rubocop:disable Metrics/PerceivedComplexity
+      # rubocop:disable Style/AsciiComments
       def umbrella(guarded, name, clauses)
         guarded.prepend(Module.new do
           define_method name do |*args, **params, &cb|
             found = clauses.each_with_index.detect do |(hash, m), idx|
               next if m.arity >= 0 && m.arity != args.size
@@ -91,25 +95,31 @@
                                         when NilClass then m.arity < 0
                                         when Integer then hash == args.size
                                         end
               next if hash.nil?
               hash.all? do |param, condition|
-                type_var, idx = m.parameters.each_with_index.detect { |(_type, var), idx| var == param }
+                type_var, idx = m.parameters.each_with_index.detect { |(_type, var), _i| var == param }
                 # rubocop:disable Style/CaseEquality
-                # rubocop:disable Style/RescueModifier
-                idx && (case type_var.first
-              when :req, :opt then condition === args[idx] rescue false
-                        when :block then condition === cb
-                        end)
-                # rubocop:enable Style/RescueModifier
+                idx && begin
+                         case type_var.first
+                         when :req, :opt then condition === args[idx]
+                         when :block then condition === cb
+                         end
+                       rescue => _e
+                         false # we don’t care
+                       end
                 # rubocop:enable Style/CaseEquality
               end
             end
             raise ::Dry::Guards::NotMatched.new(*args, **params, &cb) unless found
             ::Dry::DEFINE_METHOD.(H.alias_name(found.first.last, found.last), self, *args, **params, &cb)
           end
         end)
       end
+      # rubocop:enable Style/AsciiComments
+      # rubocop:enable Metrics/PerceivedComplexity
+      # rubocop:enable Metrics/CyclomaticComplexity
+      # rubocop:enable Metrics/MethodLength
     end
     private_constant :H
   end
 end