lib/roda.rb in roda-3.71.0 vs lib/roda.rb in roda-3.72.0

@@ -86,10 +86,11 @@
           if meth.is_a?(String)
             meth = roda_method_name(meth)
           end
           call_meth = meth
 
+          # RODA4: Switch to false # :warn in last Roda 3 version
           if (check_arity = opts.fetch(:check_arity, true)) && !block.lambda?
             required_args, optional_args, rest, keyword = _define_roda_method_arg_numbers(block)
 
             if keyword == :required && (expected_arity == 0 || expected_arity == 1)
               raise RodaError, "cannot use block with required keyword arguments when calling define_roda_method with expected arity #{expected_arity}"
@@ -115,9 +116,12 @@
                 undef_method temp_method
                 private meth
                 alias_method meth, meth
                 meth = :"#{meth}_arity"
               elsif required_args > 1
+                if check_arity == :warn
+                  RodaPlugins.warn "Arity mismatch in block passed to define_roda_method. Expected Arity 1, but multiple arguments required for #{block.inspect}"
+                end
                 b = block
                 block = lambda{|r| instance_exec(r, &b)} # Fallback
               end
             when :any
               if check_dynamic_arity = opts.fetch(:check_dynamic_arity, check_arity)