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| author | Brent Pedersen <bpederse@gmail.com> | 2019-02-10 00:49:54 -0700 |
|---|---|---|
| committer | Andreas Rumpf <rumpf_a@web.de> | 2019-02-10 08:49:54 +0100 |
| commit | 0c9a3d48042fc28978dd01020e3a759a55b0e04c (patch) | |
| tree | d6cb359921faeb94caf78d5905cd605707faa9d3 /lib/windows | |
| parent | f1ae0ed6ea9b15e86f437e836d6a255630e4b181 (diff) | |
| download | Nim-0c9a3d48042fc28978dd01020e3a759a55b0e04c.tar.gz | |
sets: avoid calling countBits32 for 0 (#10619)
this speeds up the system.sets time from ~0.2 to ~0.06 in release mode. This is still slower than intsets and tables (which both are ~0.01). This assumes that most sets will be sparse. fixes #10617
Diffstat (limited to 'lib/windows')
0 files changed, 0 insertions, 0 deletions