Add for-range-int support

Author: uudashr

.github/workflows/test.yml

@@ -16,8 +16,8 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        os-version: ['stable']
-        go-version: ['1.19', '1.20', '1.21', '1.22', '1.23']
+        os-version: ["stable"]
+        go-version: ["1.24", "1.25", "1.26"]
 
     steps:
       - name: Checkout
@@ -30,4 +30,3 @@ jobs:
           cache: true
       - name: Run tests
         run: go test ./...
-      

go.mod

@@ -1,12 +1,12 @@
 module github.com/uudashr/gocognit
 
-go 1.19
+go 1.24.0
 
-require golang.org/x/tools v0.23.0
+require golang.org/x/tools v0.42.0
 
 require (
-	golang.org/x/mod v0.19.0 // indirect
-	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/mod v0.33.0 // indirect
+	golang.org/x/sync v0.19.0 // indirect
 )
 
 retract v1.1.1 // Accidentally published.

go.sum

@@ -1,7 +1,13 @@
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 golang.org/x/mod v0.19.0 h1:fEdghXQSo20giMthA7cd28ZC+jts4amQ3YMXiP5oMQ8=
 golang.org/x/mod v0.19.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
+golang.org/x/mod v0.33.0/go.mod h1:swjeQEj+6r7fODbD2cqrnje9PnziFuw4bmLbBZFrQ5w=
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
+golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/tools v0.23.0 h1:SGsXPZ+2l4JsgaCKkx+FQ9YZ5XEtA1GZYuoDjenLjvg=
 golang.org/x/tools v0.23.0/go.mod h1:pnu6ufv6vQkll6szChhK3C3L/ruaIv5eBeztNG8wtsI=
+golang.org/x/tools v0.42.0 h1:uNgphsn75Tdz5Ji2q36v/nsFSfR/9BRFvqhGBaJGd5k=
+golang.org/x/tools v0.42.0/go.mod h1:Ma6lCIwGZvHK6XtgbswSoWroEkhugApmsXyrUmBhfr0=

gocognit118_test.go

@@ -19,6 +19,12 @@ func TestAnalyzerOver3(t *testing.T) {
 	analysistest.Run(t, testdata, gocognit.Analyzer, "b")
 }
 
+func TestAnalyzerGenerics(t *testing.T) {
+	testdata := analysistest.TestData()
+	gocognit.Analyzer.Flags.Set("over", "0")
+	analysistest.Run(t, testdata, gocognit.Analyzer, "c")
+}
+
 func TestAnalyzerComplex(t *testing.T) {
 	testdata := analysistest.TestData()
 	gocognit.Analyzer.Flags.Set("over", "0")

gocognit_test.go

@@ -284,3 +284,9 @@ func SwitchInNest(w io.Writer, i interface{}) error { // want "cognitive complex
 
 	return errors.New("nil interface")
 } // total complexity = 3
+
+func ForIntLoop() { // want "cognitive complexity 1 of func ForIntLoop is high \\(> 0\\)"
+	for i := range 10 { // +1
+		fmt.Println(i)
+	}
+} // total complexity = 1