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constexpr_log2
authorYedidya Feldblum <yfeldblum@fb.com>
Wed, 30 Aug 2017 18:39:43 +0000 (11:39 -0700)
committerFacebook Github Bot <facebook-github-bot@users.noreply.github.com>
Wed, 30 Aug 2017 18:54:45 +0000 (11:54 -0700)
commitf7ec2efe1923edf6365c04e3596a32d1b41d3a7f
treef0fa514763ebc5ead8d8d5f4cce7bab8a0705f51tree | snapshot
parent701372004fabdada179983074406b87208570a6bcommit | diff
constexpr_log2

Summary:
[Folly] `constexpr_log2`.

Useful for anything that needs to compute log2 at compile time.

Reviewed By: eduardo-elizondo

Differential Revision: D5734727

fbshipit-source-id: 8eab7991eea2104570eecd8e84ede6160bb0b549
folly/portability/Constexpr.h diff | blob | history
folly/portability/test/ConstexprTest.cpp diff | blob | history
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