golang weak 代码
文件路径：/misc/cgo/test/testdata/issue29563/weak.go
/ Copyright 2019 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 issue29563
/int foo1();
/int foo2();
import "C"
func Bar() int {
return int(C.foo1()) + int(C.foo2())
}