From afd6f33dcde4a0e1c31ee3a781bab93df997c9c5 Mon Sep 17 00:00:00 2001
From: Not Rob Pike <closeup_oblique.0o@icloud.com>
Date: Mon, 11 Mar 2024 16:31:49 -0700
Subject: [PATCH] remove incorrect comment about atomic safety

indeed the ival and fval can get updated separately, but such update
is always one or the other, not both.
---
 prometheus/counter.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/prometheus/counter.go b/prometheus/counter.go
index c1bed45..6e3f1a8 100644
--- a/prometheus/counter.go
+++ b/prometheus/counter.go
@@ -209,7 +209,6 @@ func (c *counter) get() float64 {
 	if c.integerExposition {
 		return float64(ival % float64Mantissa)
 	}
-	// XXX atomics here are not strictly safe. ival and fval can be incremented elsewhere separately.
 	fval := math.Float64frombits(atomic.LoadUint64(&c.valBits))
 	return fval + float64(ival)
 }