1 files changed, 0 insertions, 39 deletions
diff --git a/src/cmd/trace/annotations_test.go b/src/cmd/trace/annotations_test.go
deleted file mode 100644
index 5585e485f7..0000000000
--- a/src/cmd/trace/annotations_test.go
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build !js
-
-package main
-
-import (
-	"testing"
-	"time"
-)
-
-func TestOverlappingDuration(t *testing.T) {
-	cases := []struct {
-		start0, end0, start1, end1 int64
-		want                       time.Duration
-	}{
-		{
-			1, 10, 11, 20, 0,
-		},
-		{
-			1, 10, 5, 20, 5 * time.Nanosecond,
-		},
-		{
-			1, 10, 2, 8, 6 * time.Nanosecond,
-		},
-	}
-
-	for _, tc := range cases {
-		s0, e0, s1, e1 := tc.start0, tc.end0, tc.start1, tc.end1
-		if got := overlappingDuration(s0, e0, s1, e1); got != tc.want {
-			t.Errorf("overlappingDuration(%d, %d, %d, %d)=%v; want %v", s0, e0, s1, e1, got, tc.want)
-		}
-		if got := overlappingDuration(s1, e1, s0, e0); got != tc.want {
-			t.Errorf("overlappingDuration(%d, %d, %d, %d)=%v; want %v", s1, e1, s0, e0, got, tc.want)
-		}
-	}
-}