Accepted proposal: grow an existing map with maps.Grow

· Redowan Delowar · Nov. 3, 2026, 7:54 p.m.
Go performance api software development programming techniques maps package Grow function
Summary
The blog post announces the addition of a new Grow function to the maps package, which allows developers to presize an existing map. Additionally, it mentions that the maps.Copy function will also start incorporating this new functionality.
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