removed unnecessary default values for Context &.

0x4b · Jun 26, 2020 · d37cc9a · d37cc9a
1 parent 0b4c4aa
commit d37cc9a
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/api/include/opentelemetry/trace/propagation/httptextformat.h b/api/include/opentelemetry/trace/propagation/httptextformat.h
@@ -11,8 +11,10 @@ namespace trace
 namespace propagation
 {
 
-virtual static Context SetSpanInContext(Span span, Context &context = NULL) = 0;
-virtual static Span GetCurrentSpan(Context &context = NULL) = 0;
+// Set the span in the given context.
+virtual static Context SetSpanInContext(Span span, Context &context) = 0;
+// Retrieve the current span.
+virtual static Span GetCurrentSpan(Context &context) = 0;
 
 // The HTTPTextFormat class provides an interface that enables extracting and injecting
 // context into headers of HTTP requests. HTTP frameworks and clients