From 4859c512258bef4315db1cf6f06265924a3cf7cb Mon Sep 17 00:00:00 2001
From: Fredrik Ekre <ekrefredrik@gmail.com>
Date: Tue, 21 Nov 2023 15:54:25 +0100
Subject: [PATCH] Use begin-end block with at-lock macro to help coverage

---
 src/Prometheus.jl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Prometheus.jl b/src/Prometheus.jl
index 3fa0dc7..9ed1115 100644
--- a/src/Prometheus.jl
+++ b/src/Prometheus.jl
@@ -1042,8 +1042,10 @@ end
 function expose_io(io::IO, reg::CollectorRegistry)
     # Collect all metrics
     metrics = Metric[]
-    @lock reg.lock for collector in reg.collectors
-        collect!(metrics, collector)
+    @lock reg.lock begin
+        for collector in reg.collectors
+            collect!(metrics, collector)
+        end
     end
     sort!(metrics; by = metric -> metric.metric_name)
     # Write to IO