⬆️ Update vendor

vendor/golang.org/x/sync/AUTHORS

@@ -0,0 +1,3 @@
+# This source code refers to The Go Authors for copyright purposes.
+# The master list of authors is in the main Go distribution,
+# visible at http://tip.golang.org/AUTHORS.

vendor/golang.org/x/sync/CONTRIBUTORS

@@ -0,0 +1,3 @@
+# This source code was written by the Go contributors.
+# The master list of contributors is in the main Go distribution,
+# visible at http://tip.golang.org/CONTRIBUTORS.

vendor/golang.org/x/sync/errgroup/errgroup.go

@@ -8,35 +8,22 @@ package errgroup
 
 import (
 	"context"
-	"fmt"
 	"sync"
 )
 
-type token struct{}
-
 // A Group is a collection of goroutines working on subtasks that are part of
 // the same overall task.
 //
-// A zero Group is valid, has no limit on the number of active goroutines,
-// and does not cancel on error.
+// A zero Group is valid and does not cancel on error.
 type Group struct {
 	cancel func()
 
 	wg sync.WaitGroup
 
-	sem chan token
-
 	errOnce sync.Once
 	err     error
 }
 
-func (g *Group) done() {
-	if g.sem != nil {
-		<-g.sem
-	}
-	g.wg.Done()
-}
-
 // WithContext returns a new Group and an associated Context derived from ctx.
 //
 // The derived Context is canceled the first time a function passed to Go
@@ -58,19 +45,14 @@ func (g *Group) Wait() error {
 }
 
 // Go calls the given function in a new goroutine.
-// It blocks until the new goroutine can be added without the number of
-// active goroutines in the group exceeding the configured limit.
 //
 // The first call to return a non-nil error cancels the group; its error will be
 // returned by Wait.
 func (g *Group) Go(f func() error) {
-	if g.sem != nil {
-		g.sem <- token{}
-	}
-
 	g.wg.Add(1)
+
 	go func() {
-		defer g.done()
+		defer g.wg.Done()
 
 		if err := f(); err != nil {
 			g.errOnce.Do(func() {
@@ -82,51 +64,3 @@ func (g *Group) Go(f func() error) {
 		}
 	}()
 }
-
-// TryGo calls the given function in a new goroutine only if the number of
-// active goroutines in the group is currently below the configured limit.
-//
-// The return value reports whether the goroutine was started.
-func (g *Group) TryGo(f func() error) bool {
-	if g.sem != nil {
-		select {
-		case g.sem <- token{}:
-			// Note: this allows barging iff channels in general allow barging.
-		default:
-			return false
-		}
-	}
-
-	g.wg.Add(1)
-	go func() {
-		defer g.done()
-
-		if err := f(); err != nil {
-			g.errOnce.Do(func() {
-				g.err = err
-				if g.cancel != nil {
-					g.cancel()
-				}
-			})
-		}
-	}()
-	return true
-}
-
-// SetLimit limits the number of active goroutines in this group to at most n.
-// A negative value indicates no limit.
-//
-// Any subsequent call to the Go method will block until it can add an active
-// goroutine without exceeding the configured limit.
-//
-// The limit must not be modified while any goroutines in the group are active.
-func (g *Group) SetLimit(n int) {
-	if n < 0 {
-		g.sem = nil
-		return
-	}
-	if len(g.sem) != 0 {
-		panic(fmt.Errorf("errgroup: modify limit while %v goroutines in the group are still active", len(g.sem)))
-	}
-	g.sem = make(chan token, n)
-}

vendor/golang.org/x/term/go.mod

@@ -1,5 +0,0 @@
-module golang.org/x/term
-
-go 1.17
-
-require golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1

vendor/golang.org/x/term/go.sum

@@ -1,2 +0,0 @@
-golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4=
-golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=