Embedding Non-struct types causes panic #944
Description
I have found no limits to the documentation on the use of variable functions:
type DBF func() *DBConn
type Admin struct {
*revel.Controller
DBF
}
When starting an error occurs:
panic: reflect: call of reflect.Value.NumField on func Value
goroutine 1 [running]:
reflect.flag.mustBe(0xd3, 0x19)
/usr/local/go/src/reflect/value.go:195 +0xb8
reflect.Value.NumField(0x9025a0, 0xc20807b7c8, 0xd3, 0x7faadf3c6b68)
/usr/local/go/src/reflect/value.go:1117 +0x31
github.com/revel/revel.findControllers(0x7faadf3c6b68, 0x937e60, 0xc2080b84a0, 0x1, 0x1)
/home/mezencevrv/misc/mygo/src/github.com/revel/revel/controller.go:326 +0x31d
github.com/revel/revel.RegisterController(0x939f20, 0x0, 0xc20808cf00, 0x5, 0x5)
/home/mezencevrv/misc/mygo/src/github.com/revel/revel/controller.go:400 +0x2c0
main.main()
/home/mezencevrv/misc/mygo/src/qm-admin/app/tmp/main.go:151 +0x1c2c