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perf: avoid unnecessary error allocation in NthOr, NthOrEmpty#817

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samber merged 1 commit intosamber:masterfrom
d-enk:perf-nth
Feb 25, 2026
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perf: avoid unnecessary error allocation in NthOr, NthOrEmpty#817
samber merged 1 commit intosamber:masterfrom
d-enk:perf-nth

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@d-enk d-enk commented Feb 24, 2026

Extract core logic into sliceNth/seqNth func returning (T, bool) instead of (T, error).

NthOr and NthOrEmpty now use these directly,
avoiding fmt.Errorf allocation when nth is out of bounds.

@d-enk d-enk marked this pull request as draft February 24, 2026 19:07
@d-enk d-enk marked this pull request as ready for review February 24, 2026 19:33
Extract core logic into sliceNth/seqNth func returning (T, bool) instead of (T, error).

NthOr and NthOrEmpty now use these directly,
avoiding fmt.Errorf allocation when nth is out of bounds.
@d-enk d-enk closed this Feb 24, 2026
@d-enk d-enk changed the title perf: eliminate error allocation in NthOr, NthOrEmpty perf: avoid unnecessary error allocation in NthOr, NthOrEmpty Feb 24, 2026
@d-enk d-enk reopened this Feb 24, 2026
@samber samber merged commit b27b006 into samber:master Feb 25, 2026
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2 participants