build(deps): bump github.com/firefart/nonamedreturns from 1.0.1 to 1.0.2

.golangci.reference.yml

@@ -1154,6 +1154,11 @@ linters-settings:
     # Default: false
     require-specific: true
 
+  nonamedreturns:
+    # Do not complain about named error, if it is assigned inside defer.
+    # Default: false
+    allow-error-in-defer: true
+
   paralleltest:
     # Ignore missing calls to `t.Parallel()` and only report incorrect uses of it.
     # Default: false

go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/denis-tingaikin/go-header v0.4.3
 	github.com/esimonov/ifshort v1.0.4
 	github.com/fatih/color v1.13.0
-	github.com/firefart/nonamedreturns v1.0.1
+	github.com/firefart/nonamedreturns v1.0.2
 	github.com/fzipp/gocyclo v0.5.1
 	github.com/go-critic/go-critic v0.6.3
 	github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b

pkg/config/linters_settings.go

@@ -158,6 +158,7 @@ type LintersSettings struct {
 	NilNil           NilNilSettings
 	Nlreturn         NlreturnSettings
 	NoLintLint       NoLintLintSettings
+	NoNamedReturns   NoNamedReturnsSettings
 	ParallelTest     ParallelTestSettings
 	Prealloc         PreallocSettings
 	Predeclared      PredeclaredSettings
@@ -484,6 +485,9 @@ type NoLintLintSettings struct {
 	AllowUnused        bool     `mapstructure:"allow-unused"`
 }
 
+type NoNamedReturnsSettings struct {
+	AllowErrorInDefer bool `mapstructure:"allow-error-in-defer"`
+}
 type ParallelTestSettings struct {
 	IgnoreMissing bool `mapstructure:"ignore-missing"`
 }

pkg/golinters/nonamedreturns.go

@@ -4,14 +4,26 @@ import (
 	"github.com/firefart/nonamedreturns/analyzer"
 	"golang.org/x/tools/go/analysis"
 
+	"github.com/golangci/golangci-lint/pkg/config"
 	"github.com/golangci/golangci-lint/pkg/golinters/goanalysis"
 )
 
-func NewNoNamedReturns() *goanalysis.Linter {
+func NewNoNamedReturns(settings *config.NoNamedReturnsSettings) *goanalysis.Linter {
+	a := analyzer.Analyzer
+
+	var cfg map[string]map[string]interface{}
+	if settings != nil {
+		cfg = map[string]map[string]interface{}{
+			a.Name: {
+				analyzer.FlagAllowErrorInDefer: settings.AllowErrorInDefer,
+			},
+		}
+	}
+
 	return goanalysis.NewLinter(
-		"nonamedreturns",
-		"Reports all named returns",
-		[]*analysis.Analyzer{analyzer.Analyzer},
-		nil,
+		a.Name,
+		a.Doc,
+		[]*analysis.Analyzer{a},
+		cfg,
 	).WithLoadMode(goanalysis.LoadModeSyntax)
 }

pkg/lint/lintersdb/manager.go

@@ -147,6 +147,7 @@ func (m Manager) GetAllSupportedLinterConfigs() []*linter.Config {
 		nilNilCfg           *config.NilNilSettings
 		nlreturnCfg         *config.NlreturnSettings
 		noLintLintCfg       *config.NoLintLintSettings
+		noNamedReturnsCfg   *config.NoNamedReturnsSettings
 		parallelTestCfg     *config.ParallelTestSettings
 		preallocCfg         *config.PreallocSettings
 		predeclaredCfg      *config.PredeclaredSettings
@@ -216,6 +217,7 @@ func (m Manager) GetAllSupportedLinterConfigs() []*linter.Config {
 		nilNilCfg = &m.cfg.LintersSettings.NilNil
 		nlreturnCfg = &m.cfg.LintersSettings.Nlreturn
 		noLintLintCfg = &m.cfg.LintersSettings.NoLintLint
+		noNamedReturnsCfg = &m.cfg.LintersSettings.NoNamedReturns
 		preallocCfg = &m.cfg.LintersSettings.Prealloc
 		parallelTestCfg = &m.cfg.LintersSettings.ParallelTest
 		predeclaredCfg = &m.cfg.LintersSettings.Predeclared
@@ -623,7 +625,7 @@ func (m Manager) GetAllSupportedLinterConfigs() []*linter.Config {
 			WithURL("https://github.com/sonatard/noctx").
 			WithNoopFallback(m.cfg),
 
-		linter.NewConfig(golinters.NewNoNamedReturns()).
+		linter.NewConfig(golinters.NewNoNamedReturns(noNamedReturnsCfg)).
 			WithSince("v1.46.0").
 			WithPresets(linter.PresetStyle).
 			WithURL("https://github.com/firefart/nonamedreturns"),

test/testdata/configs/nonamedreturns.yml

@@ -0,0 +1,3 @@
+linters-settings:
+  nonamedreturns:
+    allow-error-in-defer: true

test/testdata/nonamedreturns.go

@@ -1,4 +1,4 @@
-//args: -Enonamedreturns
+// args: -Enonamedreturns
 package testdata
 
 import "fmt"
@@ -24,6 +24,17 @@ var e = func() (err error) { // ERROR `named return "err" with type "error" foun
 	return
 }
 
+var e2 = func() (_ error) {
+	return
+}
+
+func deferWithError() (err error) { // ERROR `named return "err" with type "error" found`
+	defer func() {
+		err = nil // use flag to allow this
+	}()
+	return
+}
+
 var (
 	f = func() {
 		return
@@ -37,6 +48,10 @@ var (
 		err = nil
 		return
 	}
+
+	h2 = func() (_ error) {
+		return
+	}
 )
 
 // this should not match as the implementation does not need named parameters (see below)
@@ -50,11 +65,24 @@ func funcDefintionImpl2(arg1, arg2 interface{}) (num int, err error) { // ERROR
 	return 0, nil
 }
 
+func funcDefintionImpl3(arg1, arg2 interface{}) (num int, _ error) { // ERROR `named return "num" with type "int" found`
+	return 0, nil
+}
+
+func funcDefintionImpl4(arg1, arg2 interface{}) (_ int, _ error) {
+	return 0, nil
+}
+
 var funcVar = func() (msg string) { // ERROR `named return "msg" with type "string" found`
 	msg = "c"
 	return msg
 }
 
+var funcVar2 = func() (_ string) {
+	msg := "c"
+	return msg
+}
+
 func test() {
 	a := funcVar()
 	_ = a
@@ -92,3 +120,5 @@ func myLog(format string, args ...interface{}) {
 type obj struct{}
 
 func (o *obj) func1() (err error) { return nil } // ERROR `named return "err" with type "error" found`
+
+func (o *obj) func2() (_ error) { return nil }