t.Helper()
	helper(t, msg)
}

func genericHelper[G any](t *testing.T, msg string) {
	t.Helper()
	t.Error(msg)
}

var genericIntHelper = genericHelper[int]

func testTestHelper(t *testing.T) {
	testHelper(t)
}

func testHelper(t *testing.T) {
	// Check combinations of directly and indirectly
	// calling helper functions.
	notHelper(t, "0")
	helper(t, "1")

package testing_test

import (
	"internal/testenv"
	"os"
	"regexp"
	"strings"
	"testing"
)

func TestTBHelper(t *testing.T) {
	if os.Getenv("GO_WANT_HELPER_PROCESS") == "1" {
		testTestHelper(t)

		// Check that calling Helper from inside a top-level test function
		// has no effect.
		t.Helper()
		t.Error("8")
		return
	}

	testenv.MustHaveExec(t)
	t.Parallel()