# DSL: Ash.Registry.Dsl
A small DSL for declaring an `Ash.Registry`. Not generally necessary any longer.
`Ash.Registry` can be used generically, but the main way it is used in Ash is to provide a compile-time registry for an Ash Api.
## entries
List the entries present in this registry
### Nested DSLs
* [entry](#entries-entry)
### Examples
```
entries do
entry MyApp.User
entry MyApp.Post
entry MyApp.Comment
end
```
### Options
Name |
Type |
Default |
Docs |
warn_on_empty?
|
boolean
|
true
|
Set to `false` to ignore warnings about an empty registry
|
## entries.entry
```elixir
entry entry
```
A reference to an ash module (typically a resource)
### Examples
```
entry MyApp.User
```
### Arguments
Name |
Type |
Default |
Docs |
entry
*
|
atom
|
|
The referenced module
|
### Introspection
Target: `Ash.Registry.Entry`