format

open-telemetry · Aug 13, 2020 · 2de9266 · 2de9266
1 parent 0d53d33
commit 2de9266
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/api/include/opentelemetry/trace/propagation/http_trace_context.h b/api/include/opentelemetry/trace/propagation/http_trace_context.h
@@ -92,7 +92,7 @@ class HttpTraceContext : public HTTPTextFormat<T>
 
   static TraceId GenerateTraceIdFromString(nostd::string_view trace_id)
   {
-    char *trc_id = trace_id.begin();
+    const char *trc_id = trace_id.begin();
     uint8_t buf[16];
     int tmp;
     for (int i = 0; i < 32; i++)
@@ -121,7 +121,7 @@ class HttpTraceContext : public HTTPTextFormat<T>
 
   static SpanId GenerateSpanIdFromString(nostd::string_view span_id)
   {
-    char *spn_id = span_id.begin();
+    const char *spn_id = span_id.begin();
     uint8_t buf[8];
     int tmp;
     for (int i = 0; i < 16; i++)