Function removeNilGenerators

testing/generation/utils/statement_generator.go:755–766

removeNilGenerators returns a new slice of generators with all nils removed.

(gens []StatementGenerator)

// removeNilGenerators returns a new slice of generators with all nils removed.
func removeNilGenerators(gens []StatementGenerator) []StatementGenerator {
	newGens := make([]StatementGenerator, 0, len(gens))
	for i := range gens {
		if gens[i] != nil {
			newGens = append(newGens, gens[i])
		}
	}
	if len(newGens) == 0 {
		return nil
	}
	return newGens
}