1// errorcheck -0 -d=typeassert
2
3// Copyright 2015 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package p
8
9func assertptr(x interface{}) *int {
10	return x.(*int) // ERROR "type assertion inlined"
11}
12
13func assertptr2(x interface{}) (*int, bool) {
14	z, ok := x.(*int) // ERROR "type assertion inlined"
15	return z, ok
16}
17
18func assertfunc(x interface{}) func() {
19	return x.(func()) // ERROR "type assertion inlined"
20}
21
22func assertfunc2(x interface{}) (func(), bool) {
23	z, ok := x.(func()) // ERROR "type assertion inlined"
24	return z, ok
25}
26
27func assertstruct(x interface{}) struct{ *int } {
28	return x.(struct{ *int }) // ERROR "type assertion inlined"
29}
30
31func assertstruct2(x interface{}) (struct{ *int }, bool) {
32	z, ok := x.(struct{ *int }) // ERROR "type assertion inlined"
33	return z, ok
34}
35
36func assertbig(x interface{}) complex128 {
37	return x.(complex128) // ERROR "type assertion inlined"
38}
39
40func assertbig2(x interface{}) (complex128, bool) {
41	z, ok := x.(complex128) // ERROR "type assertion inlined"
42	return z, ok
43}
44
45func assertbig2ok(x interface{}) (complex128, bool) {
46	_, ok := x.(complex128) // ERROR "type assertion inlined"
47	return 0, ok
48}
49
50func assertslice(x interface{}) []int {
51	return x.([]int) // ERROR "type assertion inlined"
52}
53
54func assertslice2(x interface{}) ([]int, bool) {
55	z, ok := x.([]int) // ERROR "type assertion inlined"
56	return z, ok
57}
58
59func assertslice2ok(x interface{}) ([]int, bool) {
60	_, ok := x.([]int) // ERROR "type assertion inlined"
61	return nil, ok
62}
63
64type I interface {
65	foo()
66}
67
68func assertInter(x interface{}) I {
69	return x.(I) // ERROR "type assertion not inlined"
70}
71func assertInter2(x interface{}) (I, bool) {
72	z, ok := x.(I) // ERROR "type assertion not inlined"
73	return z, ok
74}
75