update linter

Author: sivchari

go.mod

@@ -69,7 +69,7 @@ require (
 	github.com/shazow/go-diff v0.0.0-20160112020656-b6b7b6733b8c
 	github.com/shirou/gopsutil/v3 v3.21.8
 	github.com/sirupsen/logrus v1.8.1
-	github.com/sivchari/tenv v1.3.7
+	github.com/sivchari/tenv v1.4.7
 	github.com/sonatard/noctx v0.0.1
 	github.com/sourcegraph/go-diff v0.6.1
 	github.com/spf13/cobra v1.2.1

go.sum

@@ -0,0 +1,48 @@
+// args: -Etenv
+// config_path: testdata/configs/tenv_all.yml
+package testdata
+
+import (
+	"os"
+	"testing"
+)
+
+var (
+	e = os.Setenv("a", "b") // never seen
+)
+
+func setup() {
+	os.Setenv("a", "b")        // never seen
+	err := os.Setenv("a", "b") // never seen
+	_ = err
+	if err := os.Setenv("a", "b"); err != nil { // never seen
+		_ = err
+	}
+}
+
+func TestF(t *testing.T) {
+	os.Setenv("a", "b")        // ERROR "os\\.Setenv\\(\\) can be replaced by `t\\.Setenv\\(\\)` in TestF"
+	err := os.Setenv("a", "b") // ERROR "os\\.Setenv\\(\\) can be replaced by `t\\.Setenv\\(\\)` in TestF"
+	_ = err
+	if err := os.Setenv("a", "b"); err != nil { // ERROR "os\\.Setenv\\(\\) can be replaced by `t\\.Setenv\\(\\)` in TestF"
+		_ = err
+	}
+}
+
+func BenchmarkF(b *testing.B) {
+	os.Setenv("a", "b")        // ERROR "os\\.Setenv\\(\\) can be replaced by `b\\.Setenv\\(\\)` in BenchmarkF"
+	err := os.Setenv("a", "b") // ERROR "os\\.Setenv\\(\\) can be replaced by `b\\.Setenv\\(\\)` in BenchmarkF"
+	_ = err
+	if err := os.Setenv("a", "b"); err != nil { // ERROR "os\\.Setenv\\(\\) can be replaced by `b\\.Setenv\\(\\)` in BenchmarkF"
+		_ = err
+	}
+}
+
+func testTB(tb testing.TB) {
+	os.Setenv("a", "b")        // ERROR "os\\.Setenv\\(\\) can be replaced by `tb\\.Setenv\\(\\)` in testTB"
+	err := os.Setenv("a", "b") // ERROR "os\\.Setenv\\(\\) can be replaced by `tb\\.Setenv\\(\\)` in testTB"
+	_ = err
+	if err := os.Setenv("a", "b"); err != nil { // ERROR "os\\.Setenv\\(\\) can be replaced by `tb\\.Setenv\\(\\)` in testTB"
+		_ = err
+	}
+}

test/testdata/tenv.go

@@ -0,0 +1,48 @@
+// args: -Etenv
+// config_path: testdata/configs/tenv_all.yml
+package testdata
+
+import (
+	"os"
+	"testing"
+)
+
+var (
+	e = os.Setenv("a", "b") // never seen
+)
+
+func setup() {
+	os.Setenv("a", "b")        // never seen
+	err := os.Setenv("a", "b") // never seen
+	_ = err
+	if err := os.Setenv("a", "b"); err != nil { // never seen
+		_ = err
+	}
+}
+
+func TestF(t *testing.T) {
+	os.Setenv("a", "b")        // ERROR "os\\.Setenv\\(\\) can be replaced by `t\\.Setenv\\(\\)` in TestF"
+	err := os.Setenv("a", "b") // ERROR "os\\.Setenv\\(\\) can be replaced by `t\\.Setenv\\(\\)` in TestF"
+	_ = err
+	if err := os.Setenv("a", "b"); err != nil { // ERROR "os\\.Setenv\\(\\) can be replaced by `t\\.Setenv\\(\\)` in TestF"
+		_ = err
+	}
+}
+
+func BenchmarkF(b *testing.B) {
+	os.Setenv("a", "b")        // ERROR "os\\.Setenv\\(\\) can be replaced by `b\\.Setenv\\(\\)` in BenchmarkF"
+	err := os.Setenv("a", "b") // ERROR "os\\.Setenv\\(\\) can be replaced by `b\\.Setenv\\(\\)` in BenchmarkF"
+	_ = err
+	if err := os.Setenv("a", "b"); err != nil { // ERROR "os\\.Setenv\\(\\) can be replaced by `b\\.Setenv\\(\\)` in BenchmarkF"
+		_ = err
+	}
+}
+
+func testTB(tb testing.TB) {
+	os.Setenv("a", "b")        // ERROR "os\\.Setenv\\(\\) can be replaced by `tb\\.Setenv\\(\\)` in testTB"
+	err := os.Setenv("a", "b") // ERROR "os\\.Setenv\\(\\) can be replaced by `tb\\.Setenv\\(\\)` in testTB"
+	_ = err
+	if err := os.Setenv("a", "b"); err != nil { // ERROR "os\\.Setenv\\(\\) can be replaced by `tb\\.Setenv\\(\\)` in testTB"
+		_ = err
+	}
+}