[#wallet-SelectionResult-GetWaste]
= xref:wallet.adoc[wallet]::xref:wallet/SelectionResult.adoc[SelectionResult]::GetWaste
:relfileprefix: ../../
:mrdocs:

Return the previously computed waste for this result.

== Synopsis

Declared in `<wallet/coinselection.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
xref:CAmount.adoc[CAmount]
GetWaste() const;
----

== Return Value

The computed waste.

[NOTE]
====
The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^].
====

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