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Bug #16522
closedRuby 2.7 logs deprecation warning when Warning[:deprecated] is set to false.
Description
Hi
While upgrading our monolithic app to ruby 2.7, we realised that ruby 2.7 is not suppressing all deprecation warnings.
Here is the test case:
~/dev/freeagent (ruby_2_7_0 *%) $ ruby -W:no-deprecated -e 'require "json"; JSON::Ext::Parser.new("hello", {})'
-e:1: warning: Using the last argument as keyword parameters is deprecated
The warning is originating from https://github.com/ruby/ruby/blob/647ee6f091eafcce70ffb75ddf7e121e192ab217/class.c#L2054 and setting Warning[:deprecated] = false
or RUBYOPT=-W:no-deprecated -W:no-experimental
does not suppress this warning.
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