Sha256: 6438b9a2d33ad18697fd7a6391f34a157b332bc8a3327095ac6819ade10ee984
Contents?: true
Size: 638 Bytes
Versions: 405
Compression:
Stored size: 638 Bytes
Contents
class Module
# Check for an existing method in the current class before extending. If
# the method already exists, then a warning is printed and the extension is
# not added. Otherwise the block is yielded and any definitions in the
# block will take effect.
#
# Usage:
#
# class String
# rake_extension("xyz") do
# def xyz
# ...
# end
# end
# end
#
def rake_extension(method) # :nodoc:
if method_defined?(method)
$stderr.puts "WARNING: Possible conflict with Rake extension: " +
"#{self}##{method} already exists"
else
yield
end
end
end
Version data entries
405 entries across 342 versions & 87 rubygems