in rules/resource_block.go [109:120]
func (b *ResourceBlock) nestedBlocks() []*NestedBlock {
var nbs []*NestedBlock
for _, nb := range []*NestedBlocks{
b.RequiredNestedBlocks,
b.OptionalNestedBlocks,
b.TailMetaNestedBlocks} {
if nb != nil {
nbs = append(nbs, nb.Blocks...)
}
}
return nbs
}