fix: golint: context.WithValue should should not use basic type as key (#83)

* fix: golint: context.WithValue should should not use basic type as key * optimiz
2020-09-20 12:01:43 +08:00
parent 57299a7597
commit 029fd3ea35
1 changed files with 5 additions and 1 deletions
--- a/core/trace/tracespec/vars.go
+++ b/core/trace/tracespec/vars.go
@@ -1,3 +1,7 @@
 package tracespec

-const TracingKey = "X-Trace"
+//ContextKey a type for context key
+type ContextKey struct{}
+
+//TracingKey is tracing key for ctx
+var TracingKey ContextKey