From d0f15f2754517cf13b85bd8233ee3905f0c2e901 Mon Sep 17 00:00:00 2001
From: WenTao Ou <admin@owent.net>
Date: Fri, 29 Sep 2023 16:53:47 +0800
Subject: [PATCH] Remove unused variables.

Signed-off-by: WenTao Ou <admin@owent.net>
---
 exporters/prometheus/src/exporter_utils.cc | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/exporters/prometheus/src/exporter_utils.cc b/exporters/prometheus/src/exporter_utils.cc
index 4e5b75707a..a54fb3e429 100644
--- a/exporters/prometheus/src/exporter_utils.cc
+++ b/exporters/prometheus/src/exporter_utils.cc
@@ -31,9 +31,6 @@ namespace metrics
 namespace
 {
 
-static constexpr const char *kPrometheusInstance = "instance";
-static constexpr const char *kPrometheusJob      = "job";
-
 /**
  * Sanitize the given metric name by replacing invalid characters with _,
  * ensuring that multiple consecutive _ characters are collapsed to a single _.