[#bsl-decay_imp-03]
= xref:bsl.adoc[bsl]::decay_imp
:relfileprefix: ../
:mrdocs:

Component‐private implementation of `decay`. Do not use.

== Synopsis

Declared in `<bslmf_decay.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_TYPE,
    bool t_IS_ARRAY,
    bool t_IS_FUNC>
struct decay_imp
    : xref:bsl/remove_cv.adoc[remove_cv<t_TYPE>]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:bsl/remove_cv.adoc[remove_cv<t_TYPE>]`
| Meta‐function for removing top‐level cv‐qualifiers from a type.
|===

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:bsl/remove_cv/type.adoc[`type`] 
| This `typedef` is an alias to the same type as the (template parameter) `t_TYPE` except that any top‐level cv‐qualifier has been removed.
|===


== Specializations

[cols="1,4"]
|===
| Name| Description
| xref:bsl/decay_imp-00.adoc[`decay_imp<t_TYPE, false, true>`] 
| Component‐private specialization of `decay_imp` for function types.
| xref:bsl/decay_imp-09.adoc[`decay_imp<t_TYPE, true, false>`] 
| Component‐private specialization of `decay_imp` for array types.
|===



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