build(deps): bump github.com/Antonboom/nilnil from 1.0.1 to 1.1.0

.golangci.next.reference.yml

@@ -1964,7 +1964,12 @@ linters:
       min-complexity: 4
 
     nilnil:
+      # To check functions with only two return values (`return nil, nil`).
+      # If disabled then returns like `return nil, nil, ..., nil` are supported.
+      # Default: true
+      only-two: false
       # In addition, detect opposite situation (simultaneous return of non-nil error and valid value).
+      # E.g, `return clone, fh.indexer.Update(clone)` will be considered as invalid.
       # Default: false
       detect-opposite: true
       # List of return types to check.

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/4meepo/tagalign v1.4.2
 	github.com/Abirdcfly/dupword v0.1.3
 	github.com/Antonboom/errname v1.1.0
-	github.com/Antonboom/nilnil v1.0.1
+	github.com/Antonboom/nilnil v1.1.0
 	github.com/Antonboom/testifylint v1.6.0
 	github.com/BurntSushi/toml v1.4.1-0.20240526193622-a339e1f7089c
 	github.com/Crocmagnon/fatcontext v0.7.1

jsonschema/golangci.jsonschema.json

@@ -2510,6 +2510,11 @@
           "type": "object",
           "additionalProperties": false,
           "properties": {
+            "only-two":  {
+              "type": "boolean",
+              "description": "To check functions with only two return values.",
+              "default": true
+            },
             "detect-opposite": {
               "type": "boolean",
               "description": "In addition, detect opposite situation (simultaneous return of non-nil error and valid value).",

jsonschema/golangci.next.jsonschema.json

@@ -2510,6 +2510,11 @@
           "type": "object",
           "additionalProperties": false,
           "properties": {
+            "only-two":  {
+              "type": "boolean",
+              "description": "To check functions with only two return values.",
+              "default": true
+            },
             "detect-opposite": {
               "type": "boolean",
               "description": "In addition, detect opposite situation (simultaneous return of non-nil error and valid value).",

pkg/config/linters_settings.go

@@ -664,6 +664,7 @@ type NestifSettings struct {
 }
 
 type NilNilSettings struct {
+	OnlyTwo        *bool    `mapstructure:"only-two"`
 	DetectOpposite bool     `mapstructure:"detect-opposite"`
 	CheckedTypes   []string `mapstructure:"checked-types"`
 }
@@ -849,7 +850,6 @@ type TestifylintSettings struct {
 	Formatter            TestifylintFormatter            `mapstructure:"formatter"`
 	GoRequire            TestifylintGoRequire            `mapstructure:"go-require"`
 	RequireError         TestifylintRequireError         `mapstructure:"require-error"`
-	RequireStringMsg     bool                            `mapstructure:"require-string-msg"`
 	SuiteExtraAssertCall TestifylintSuiteExtraAssertCall `mapstructure:"suite-extra-assert-call"`
 }
 

pkg/golinters/nilnil/nilnil.go

@@ -16,6 +16,9 @@ func New(settings *config.NilNilSettings) *goanalysis.Linter {
 		cfg[a.Name] = map[string]any{
 			"detect-opposite": settings.DetectOpposite,
 		}
+		if b := settings.OnlyTwo; b != nil {
+			cfg[a.Name]["only-two"] = *b
+		}
 		if len(settings.CheckedTypes) != 0 {
 			cfg[a.Name]["checked-types"] = settings.CheckedTypes
 		}

pkg/golinters/nilnil/testdata/nilnil_multiple_nils.go

@@ -0,0 +1,15 @@
+//golangcitest:args -Enilnil
+//golangcitest:config_path testdata/nilnil_multiple_nils.yml
+package testdata
+
+func withoutArgs()                                {}
+func withoutError1() *User                        { return nil }
+func withoutError2() (*User, *User)               { return nil, nil }
+func withoutError3() (*User, *User, *User)        { return nil, nil, nil }
+func withoutError4() (*User, *User, *User, *User) { return nil, nil, nil, nil }
+
+func invalidOrder() (error, *User)               { return nil, nil }
+func withError3rd() (*User, bool, error)         { return nil, false, nil }    // want "return both a `nil` error and an invalid value: use a sentinel error instead"
+func withError4th() (*User, *User, *User, error) { return nil, nil, nil, nil } // want "return both a `nil` error and an invalid value: use a sentinel error instead"
+
+type User struct{}

pkg/golinters/nilnil/testdata/nilnil_multiple_nils.yml

@@ -0,0 +1,6 @@
+version: "2"
+
+linters:
+  settings:
+    nilnil:
+      only-two: false