perf(engine): avoid FirstOrDefault iterator alloc in TestGenericTypeResolver by thomhurst · Pull Request #6079 · thomhurst/TUnit (original) (raw)

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…esolver

Replace IEnumerable.FirstOrDefault() with a foreach/break in the generic-type inference fallback. FirstOrDefault on a non-list IEnumerable allocates an enumerator; foreach avoids that while keeping behavior identical. Same pattern as #6029.

Closes #6045

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thomhurst deleted the perf/issue-6045-testgenerictyperesolver branch

May 28, 2026 18:57

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