mirror of
https://github.com/golang/go
synced 2024-11-24 06:40:17 -07:00
55 lines
778 B
Go
55 lines
778 B
Go
|
// run
|
||
|
|
|
||
|
|
// Copyright 2012 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 4156: out of fixed registers when chaining method calls.
|
||
|
|
// Used to happen with 6g.
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
type test_i interface {
|
||
|
|
Test() test_i
|
||
|
|
Result() bool
|
||
|
|
}
|
||
|
|
|
||
|
|
type test_t struct {
|
||
|
|
}
|
||
|
|
|
||
|
|
func newTest() *test_t {
|
||
|
|
return &test_t{}
|
||
|
|
}
|
||
|
|
|
||
|
|
type testFn func(string) testFn
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
test := newTest()
|
||
|
|
|
||
|
|
switch {
|
||
|
|
case test.
|
||
|
|
Test().
|
||
|
|
Test().
|
||
|
|
Test().
|
||
|
|
Test().
|
||
|
|
Test().
|
||
|
|
Test().
|
||
|
|
Test().
|
||
|
|
Test().
|
||
|
|
Test().
|
||
|
|
Test().
|
||
|
|
Result():
|
||
|
|
// case worked
|
||
|
|
default:
|
||
|
|
panic("Result returned false unexpectedly")
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (t *test_t) Test() test_i {
|
||
|
|
return t
|
||
|
|
}
|
||
|
|
|
||
|
|
func (t *test_t) Result() bool {
|
||
|
|
return true
|
||
|
|
}
|