func context.WithCancelCause

3 uses

	context (current package)
		context.go#L268: func WithCancelCause(parent Context) (ctx Context, cancel CancelCauseFunc) {

	golang.org/x/sync/errgroup
		go120.go#L12: 	return context.WithCancelCause(parent)

	net/http
		transport.go#L646: 	ctx, cancel := context.WithCancelCause(req.Context())