From 07461421c468311b5df26964e09e1447fad412dc Mon Sep 17 00:00:00 2001
From: xiehuc <xiehuc@gmail.com>
Date: Thu, 16 Nov 2023 16:35:59 +0800
Subject: [PATCH] fix build

---
 propagation/trace_context.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/propagation/trace_context.go b/propagation/trace_context.go
index 785a71515bf..efd08315d4d 100644
--- a/propagation/trace_context.go
+++ b/propagation/trace_context.go
@@ -72,7 +72,7 @@ func (tc TraceContext) Inject(ctx context.Context, carrier TextMapCarrier) {
 
 func writeTraceParent(sb *strings.Builder, srcs ...[]byte) {
 	for _, src := range srcs {
-		_, _ = sb.WriteByte(parentDelimiter[0])
+		_ = sb.WriteByte(parentDelimiter[0])
 		writeHex(sb, src)
 	}
 }