From 5e56fd90d6d1c317cc0aeeb56cb33a7072c03bcf Mon Sep 17 00:00:00 2001
From: Jeff Bezanson <jeff.bezanson@gmail.com>
Date: Tue, 8 Jan 2019 15:22:10 -0500
Subject: [PATCH] some latency hacks (JuliaLang/julia#30566)

These changes cut some method dependency edges that tend to lead to
invalidations when loading packages.
---
 src/managers.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/managers.jl b/src/managers.jl
index f888b0a1ceeac9..1b48bc85375077 100644
--- a/src/managers.jl
+++ b/src/managers.jl
@@ -373,7 +373,7 @@ manage
 struct DefaultClusterManager <: ClusterManager
 end
 
-const tunnel_hosts_map = Dict{AbstractString, Semaphore}()
+const tunnel_hosts_map = Dict{String, Semaphore}()
 
 """
     connect(manager::ClusterManager, pid::Int, config::WorkerConfig) -> (instrm::IO, outstrm::IO)