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authorEric Wong <e@80x24.org>2016-12-31 03:46:27 +0000
committerEric Wong <e@80x24.org>2016-12-31 07:02:49 +0000
commit6a27326c4ac9459e194bd082cfec200578980517 (patch)
tree9276ffe3cec78955b796f58818c5d8ff5f5be55c /HACKING
parent9152a00d3a706d93d7ed9705ce2529bd3d1f3772 (diff)
downloaddtas-6a27326c4ac9459e194bd082cfec200578980517.tar.gz
Ruby Hashes will automatically create frozen copies of unfrozen
strings used as hash keys to avoid accidental mutation.
Pre-freeze keys explicitly so the Ruby VM will not need to
create the frozen copy.
Diffstat (limited to 'HACKING')
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