class Tool::WarningFilter
Enables Ruby's built-in warnings (-w) but filters out those caused by third-party gems. Does not invlove any manual set up.
@example
require 'tool/warning_filter' Foo = 10 Foo = 20
Public Instance Methods
write(line)
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@!visibility private
Calls superclass method
# File lib/tool/warning_filter.rb, line 16 def write(line) super if line !~ /^\S+gems\/ruby\-\S+:\d+: warning:/ end