lib/lisp/interpreter/core/object.rb in lisp-interpreter-0.5.1 vs lib/lisp/interpreter/core/object.rb in lisp-interpreter-0.5.2

@@ -4,11 +4,11 @@
     to_f.to_s == to_s || to_i.to_s == to_s
   end
 
   def to_num
     return to_f if to_f.to_s == to_s
-    return to_i if to_i.to_s == to_s
+    to_i if to_i.to_s == to_s
   end
 
   def character?
     return true if self == '#\space'
     (start_with? '#\\') && (('a'..'z').to_a.include? self[2]) && size == 3
@@ -30,11 +30,10 @@
     return true if res[-3] == '.'
     list? && !res[2..-2].empty?
   end
 
   def quote?
-    return true if start_with? '\''
-    false
+    start_with? '\''
   end
 
   def boolean?
     ['#t', '#f'].include? self
   end