bug without instantiation

[gocpicnic]

In users.bob.go,some code like:

type userWhere[Q sqlite.Filterable] struct {
	ID        sqlite.WhereMod[Q, int32]
	Name      sqlite.WhereMod[Q, string]
	Email     sqlite.WhereMod[Q, string]
	CreatedAt sqlite.WhereNullMod[Q, time.Time]
}

when I run :
easyjson -all users.bob.go
I got:
./users.bob_easyjson.go:46:8: cannot use generic type userWhere[Q sqlite.Filterable] without instantiation