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logger.rb: freeze constants

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* lib/logger.rb: freeze constant strings and array.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52291 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-10-26 14:51:04 +00:00
parent 0a74709e1a
commit aeb88f01eb
1 changed files with 3 additions and 3 deletions
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6
lib/logger.rb
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@ -208,7 +208,7 @@ class Logger
name = File.basename(__FILE__)
end
rev ||= "v#{VERSION}"
ProgName = "#{name}/#{rev}"
ProgName = "#{name}/#{rev}".freeze
class Error < RuntimeError # :nodoc:
end
@ -481,7 +481,7 @@ class Logger
private
# Severity label for logging (max 5 chars).
SEV_LABEL = %w(DEBUG INFO WARN ERROR FATAL ANY)
SEV_LABEL = %w(DEBUG INFO WARN ERROR FATAL ANY).each(&:freeze).freeze
def format_severity(severity)
SEV_LABEL[severity] || 'ANY'
@ -494,7 +494,7 @@ private
# Default formatter for log messages.
class Formatter
Format = "%s, [%s#%d] %5s -- %s: %s\n"
Format = "%s, [%s#%d] %5s -- %s: %s\n".freeze
attr_accessor :datetime_format