lib/byebug/commands/var/const.rb in byebug-5.0.0 vs lib/byebug/commands/var/const.rb in byebug-6.0.0

@@ -1,38 +1,49 @@
+require 'byebug/helpers/eval'
+
 module Byebug
   #
   # Reopens the +var+ command to define the +const+ subcommand
   #
   class VarCommand < Command
     #
     # Shows constants
     #
-    class ConstSubcommand < Command
-      def regexp
+    class ConstCommand < Command
+      include Helpers::EvalHelper
+
+      self.allow_in_post_mortem = true
+
+      def self.regexp
         /^\s* c(?:onst)? (?:\s+ (.+))? \s*$/x
       end
 
+      def self.description
+        <<-EOD
+          v[ar] c[onstant]
+
+          #{short_description}
+        EOD
+      end
+
+      def self.short_description
+        'Shows constants of an object.'
+      end
+
       def execute
-        str_obj = @match[1] || 'self.class'
-        obj = bb_warning_eval(str_obj)
+        obj = single_thread_eval(str_obj)
         unless obj.is_a?(Module)
           return errmsg(pr('variable.errors.not_module', object: str_obj))
         end
 
-        constants = bb_eval("#{str_obj}.constants")
+        constants = single_thread_eval("#{str_obj}.constants")
         puts prv(constants.sort.map { |c| [c, obj.const_get(c)] }, 'constant')
       end
 
-      def short_description
-        'Shows constants of an object.'
-      end
+      private
 
-      def description
-        <<-EOD
-          v[ar] c[onstant]
-
-          #{short_description}
-        EOD
+      def str_obj
+        @str_obj ||= @match[1] || 'self.class'
       end
     end
   end
 end