aboutsummaryrefslogtreecommitdiffstats
path: root/testdata/signature.go
blob: 6fc15fc3076cd970afebdef5a02fa39a56943d86 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
package main

import "errors"

func shouldDeclareErrInSignature() error { // want "return signature should be '(err error)'"
	var err error // Should use variable declared in signature

	err = nil
	if err != nil {
		return err
	}

	defer func() {
		err = errors.New("defer error")
	}()

	return nil // want "does not return 'err'"
}

func doesDeclareErrInSignature() (err error) {
	err = nil
	if err != nil {
		return err
	}

	defer func() {
		err = errors.New("defer error")
	}()

	return nil // want "does not return 'err'"
}