.

go/internal/xtracing/tracetest/tracetest.go

@@ -517,6 +517,7 @@ func (t *T) closeStreamTab() (nnak int) {
 // Run runs f under tracetest environment.
 //
 // It is similar to Verify but f is ran only once.
+// Run does not check for race conditions.
 func Run(t testing.TB, f func(t *T)) {
 	run(t, f, nil)
 }