[ruby/rdoc] Prefer String#ord to #codepoints[0]

(https://github.com/ruby/rdoc/pull/1220)

https://github.com/ruby/rdoc/commit/09d7f35420

Co-authored-by: Nobuyoshi Nakada <[email protected]>

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/rdoc/code_object/method_attr.rb b/lib/rdoc/code_object/method_attr.rb
index d7fefa55d4..263780f7c7 100644
--- a/lib/rdoc/code_object/method_attr.rb
+++ b/lib/rdoc/code_object/method_attr.rb
@@ -114,8 +114,8 @@ class RDoc::MethodAttr < RDoc::CodeObject
     return unless other.respond_to?(:singleton) &&
                   other.respond_to?(:name)
 
-    [@singleton      ? 0 : 1, name_codepoint_range,       name] <=>
-    [other.singleton ? 0 : 1, other.name_codepoint_range, other.name]
+    [@singleton      ? 0 : 1, name_ord_range,       name] <=>
+    [other.singleton ? 0 : 1, other.name_ord_range, other.name]
   end
 
   def == other # :nodoc:
@@ -415,8 +415,8 @@ class RDoc::MethodAttr < RDoc::CodeObject
     end
   end
 
-  def name_codepoint_range # :nodoc:
-    case name.codepoints[0]
+  def name_ord_range # :nodoc:
+    case name.ord
     when 0..64 # anything below "A"
       1
     when 91..96 # the symbols between "Z" and "a"