The IPv4 branch matches 224.0.0.0/24, the Local Network Control Block, but the IPv4-mapped branch masked with 0xffff0000, which is a /16, even though its comment says /24. So an address was classified differently depending on whether it ...carlospohlod (Carlos Daniel Pohlod)
Applied in changeset commit:git|df3acf49fc203a5dadc0d8a21c56eeb148986f94. ---------- [DOC] Pathname#rmtree returns self, not 0 The call-seq and the prose both claimed the method returns 0, but it returns self, and has since [Feature #1...carlospohlod (Carlos Daniel Pohlod)
The call-seq and the prose both claimed the method returns 0, but it returns self, and has since [Feature #17294] made mkpath and rmtree chainable. test_rmtree asserts it. Also document the keyword arguments, which the call-seq omitted....carlospohlod (Carlos Daniel Pohlod)
carlospohlod (Carlos Daniel Pohlod)11:24 PM Ruby Revision e25bcba0 (git): [ruby/ipaddr] Fix link_local_multicast? mask for IPv4-mapped addresses