gopls/go/analysis/passes/reflectvaluecompare/testdata/src/a/a.go

1	// Copyright 2021 The Go Authors. All rights reserved.
2	// Use of this source code is governed by a BSD-style
3	// license that can be found in the LICENSE file.
4
5	// This file contains tests for the reflectvaluecompare checker.
6
7	package a
8
9	import (
10	"reflect"
11	)
12
13	func f() {
14	var x, y reflect.Value
15	var a, b interface{}
16	_ = x == y // want `avoid using == with reflect.Value`
17	_ = x == a // want `avoid using == with reflect.Value`
18	_ = a == x // want `avoid using == with reflect.Value`
19	_ = a == b
20
21	// Comparing to reflect.Value{} is ok.
22	_ = a == reflect.Value{}
23	_ = reflect.Value{} == a
24	_ = reflect.Value{} == reflect.Value{}
25	}
26	func g() {
27	var x, y reflect.Value
28	var a, b interface{}
29	_ = x != y // want `avoid using != with reflect.Value`
30	_ = x != a // want `avoid using != with reflect.Value`
31	_ = a != x // want `avoid using != with reflect.Value`
32	_ = a != b
33
34	// Comparing to reflect.Value{} is ok.
35	_ = a != reflect.Value{}
36	_ = reflect.Value{} != a
37	_ = reflect.Value{} != reflect.Value{}
38	}
39	func h() {
40	var x, y reflect.Value
41	var a, b interface{}
42	reflect.DeepEqual(x, y) // want `avoid using reflect.DeepEqual with reflect.Value`
43	reflect.DeepEqual(x, a) // want `avoid using reflect.DeepEqual with reflect.Value`
44	reflect.DeepEqual(a, x) // want `avoid using reflect.DeepEqual with reflect.Value`
45	reflect.DeepEqual(a, b)
46
47	// Comparing to reflect.Value{} is ok.
48	reflect.DeepEqual(reflect.Value{}, a)
49	reflect.DeepEqual(a, reflect.Value{})
50	reflect.DeepEqual(reflect.Value{}, reflect.Value{})
51	}
52

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