From 98562454d8e2c9c4b510dca996f8af5eeb305474 Mon Sep 17 00:00:00 2001
From: Frames White <oxinabox@ucc.asn.au>
Date: Wed, 4 Feb 2026 16:36:10 +1100
Subject: [PATCH] Add a do-block form of the CachingPool

This is just making https://github.com/JuliaLang/julia/pull/27683
again.
Since the code moved to a new repo
---
 src/workerpool.jl | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/workerpool.jl b/src/workerpool.jl
index 6cd355e..639caab 100644
--- a/src/workerpool.jl
+++ b/src/workerpool.jl
@@ -371,6 +371,28 @@ function CachingPool(workers::Vector{Int})
     return pool
 end
 
+"""
+    CachingPool(func, workers::Vector{Int})
+
+Excute `func(pool)`, clearing out any cached functions from the workers when complete.
+
+# Examples
+```julia
+CachingPool(workers()) do wp
+    foo = rand(10^8);
+    pmap(wp, i -> sum(foo) + i, 1:100);
+end
+"""
+function CachingPool(func, workers::Vector{Int})
+    pool = CachingPool(workers)
+    try
+        func(pool)
+    finally
+        clear!(pool)
+    end
+end
+
+
 """
     clear!(pool::CachingPool) -> pool