src/cmd/vet/testdata/stdversion/stdversion.go - go - Git at Google

 package stdversion

 import "reflect"

 var _ = reflect.TypeFor[int]() // ERROR `reflect.TypeFor requires go1.22 or later \(module is go1.21\)`
	package stdversion

	import "reflect"

	var _ = reflect.TypeFor[int]() // ERROR `reflect.TypeFor requires go1.22 or later \(module is go1.21\)`