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kernel_warn.rb: skip kernel_require.rb

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* lib/rubygems/core_ext/kernel_warn.rb (Kernel#warn): skip
  kernel_require.rb's frames when `uplevel` option is given.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64817 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2018-09-24 03:14:43 +00:00
parent 85e5424a46
commit 7fbe79f63a
3 changed files with 40 additions and 0 deletions
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21
lib/rubygems/core_ext/kernel_warn.rb Executable file
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@ -0,0 +1,21 @@
# frozen_string_literal: true
if RUBY_VERSION >= "2.5"
module Kernel
path = "#{__dir__}/"
original_warn = instance_method(:warn)
Module.new {define_method(:warn, original_warn)}
original_warn = method(:warn)
module_function define_method(:warn) {|message, uplevel: nil|
if uplevel
while (loc, = caller_locations(uplevel, 1); loc && loc.path.start_with?(path))
uplevel += 1
end
original_warn.call(message, uplevel: uplevel + 1)
else
original_warn.call(message)
end
}
end
end