golang issue19764 代码
文件路径：/test/fixedbugs/issue19764.go
/ rundir
/ Copyright 2017 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.
/ Issue 19764: test that the linker's trampoline insertion
/ pass is happy with direct calls to interface wrappers that
/ may be defined in multiple packages.
package ignore