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| author | ringabout <43030857+ringabout@users.noreply.github.com> | 2024-08-24 02:07:00 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-08-23 20:07:00 +0200 |
| commit | 4ef06a5cc56f6ef32b8ac1e7c11592597406486a (patch) | |
| tree | 92a6f76567d363560c2347a3e46f25748c2243df /tests/stdlib | |
| parent | 446501b53bfbb5aa0322e18967dbd0511ddbee37 (diff) | |
| download | Nim-4ef06a5cc56f6ef32b8ac1e7c11592597406486a.tar.gz | |
fixes `cast` expressions introduces unnecessary copies (#24004)
It speeds up ```nim proc foo = let piece = cast[seq[char]](newSeqUninit[uint8](5220600386'i64)) foo() ``` Notes that `cast[ref](...)` is excluded because we need to keep the ref alive if the parameter is something with pointer types (e.g. `cast[ref](pointer)`or `cast[ref](makePointer(...))`) --------- Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
Diffstat (limited to 'tests/stdlib')
0 files changed, 0 insertions, 0 deletions