summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMarc-Andre Lafortune <github@marc-andre.ca>2020-12-20 21:39:56 -0500
committerMarc-André Lafortune <github@marc-andre.ca>2020-12-23 01:08:38 -0500
commit0eb94dae4aec58de06051cf89d555994838452f2 (patch)
tree4adef62f3c41c5a574ac02d43fae0e129782aa0c
parent0dd4896175f95c4c2a26d91a97b9fcb9a74cc0c6 (diff)
[ruby/psych] Freeze constants.
Improves Ractor-readiness.
Notes
Notes: Merged: https://github.com/ruby/ruby/pull/3953
-rw-r--r--ext/psych/lib/psych.rb4
-rw-r--r--ext/psych/lib/psych/class_loader.rb2
2 files changed, 3 insertions, 3 deletions
diff --git a/ext/psych/lib/psych.rb b/ext/psych/lib/psych.rb
index c3292d91721..347160e82fb 100644
--- a/ext/psych/lib/psych.rb
+++ b/ext/psych/lib/psych.rb
@@ -233,9 +233,9 @@ require 'psych/class_loader'
module Psych
# The version of libyaml Psych is using
- LIBYAML_VERSION = Psych.libyaml_version.join '.'
+ LIBYAML_VERSION = Psych.libyaml_version.join('.').freeze
# Deprecation guard
- NOT_GIVEN = Object.new
+ NOT_GIVEN = Object.new.freeze
private_constant :NOT_GIVEN
###
diff --git a/ext/psych/lib/psych/class_loader.rb b/ext/psych/lib/psych/class_loader.rb
index cfca86845a6..f62798c36d4 100644
--- a/ext/psych/lib/psych/class_loader.rb
+++ b/ext/psych/lib/psych/class_loader.rb
@@ -69,7 +69,7 @@ module Psych
rescue
nil
end
- }.compact]
+ }.compact].freeze
class Restricted < ClassLoader
def initialize classes, symbols