some deletions

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201028153306-37f0764111ff / internal / stack / stacktest / stacktest.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/stack/stacktest/stacktest.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/stack/stacktest/stacktest.go
deleted file mode 100644 (file)
index e23f03e..0000000
--- a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/stack/stacktest/stacktest.go
+++ /dev/null
@@ -1,50 +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.
-
-package stacktest
-
-import (
-       "testing"
-       "time"
-
-       "golang.org/x/tools/internal/stack"
-)
-
-//this is only needed to support pre 1.14 when testing.TB did not have Cleanup
-type withCleanup interface {
-       Cleanup(func())
-}
-
-// the maximum amount of time to wait for goroutines to clean themselves up.
-const maxWait = time.Second
-
-// NoLeak checks that a test (or benchmark) does not leak any goroutines.
-func NoLeak(t testing.TB) {
-       c, ok := t.(withCleanup)
-       if !ok {
-               return
-       }
-       before := stack.Capture()
-       c.Cleanup(func() {
-               var delta stack.Delta
-               start := time.Now()
-               delay := time.Millisecond
-               for {
-                       after := stack.Capture()
-                       delta = stack.Diff(before, after)
-                       if len(delta.After) == 0 {
-                               // no leaks
-                               return
-                       }
-                       if time.Since(start) > maxWait {
-                               break
-                       }
-                       time.Sleep(delay)
-                       delay *= 2
-               }
-               // it's been long enough, and leaks are still present
-               summary := stack.Summarize(delta.After)
-               t.Errorf("goroutine leak detected:\n%+v", summary)
-       })
-}