.

go/internal/xtracing/tracetest/example_test.go

@@ -308,7 +308,13 @@ var testExpectMap = map[string]testExpect{
 `},
 
 	"TestRace":       {1,
-`xxx
+`    --- FAIL: TestRace/delay@0(=x:0) (<TIME>)
+        example_test.go:182: x: expect: tracetest_test.eventHi:
+            want: x·A
+            have: x·B
+            diff:
+            -"x·A"
+            +"x·B"
 `},
 
 	"TestExpectType": {1,