[#llvm-cast_retty]
= xref:llvm.adoc[llvm]::cast_retty
:relfileprefix: ../
:mrdocs:

Computes the return type of `cast/dyn_cast` for `To` and `From.`

== Synopsis

Declared in `<llvm/Support/Casting.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class To,
    class From>
struct cast_retty;
----

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:llvm/cast_retty/ret_type.adoc[`ret_type`] 
| The type returned by casting `From` to `To.`
|===



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