Sha256: b674ab4ab2e5b9c2f981f06d4cf16ce521d1aa190c2b266b401bfdb4a517eb08
Contents?: true
Size: 1.08 KB
Versions: 10
Compression:
Stored size: 1.08 KB
Contents
# frozen_string_literal: true
# `uplevel` keyword argument of Kernel#warn is available since ruby 2.5.
if RUBY_VERSION >= "2.5"
module Kernel
path = "#{__dir__}/" # Frames to be skipped start with this path.
# Suppress "method redefined" warning
original_warn = instance_method(:warn)
Module.new {define_method(:warn, original_warn)}
original_warn = method(:warn)
module_function define_method(:warn) {|*messages, uplevel: nil|
unless uplevel
return original_warn.call(*messages)
end
# Ensure `uplevel` fits a `long`
uplevel, = [uplevel].pack("l!").unpack("l!")
if uplevel >= 0
start = 0
while uplevel >= 0
loc, = caller_locations(start, 1)
unless loc
# No more backtrace
start += uplevel
break
end
start += 1
unless loc.path.start_with?(path)
# Non-rubygems frames
uplevel -= 1
end
end
uplevel = start
end
original_warn.call(*messages, uplevel: uplevel)
}
end
end
Version data entries
10 entries across 10 versions & 1 rubygems