Share the empty-array singleton for zero-length Array results - #20388

Draft

T-Gro wants to merge 4 commits into

mainfrom

t-gro-array-collect-empty-perf

Commits on Aug 27, 2026

Share the empty-array singleton for zero-length Array results (#20382)

perf-bundle
and
Copilot
committed
2301535
Add FSharp.Core release note for #20382

perf-bundle
and
Copilot
committed
ea0bc43
Extend empty-singleton sharing to the remaining Array leaf builders

perf-bundle
and
Copilot
committed
f28912c
Flip: make empty-array sharing the default allocation behavior

perf-bundle
and
Copilot
committed
a0cb3f5