[#miniscript-Node-IsSaneSubexpression]
= xref:miniscript.adoc[miniscript]::xref:miniscript/Node.adoc[Node]::IsSaneSubexpression
:relfileprefix: ../../
:mrdocs:

Whether the apparent policy of this node matches its script semantics&period; Doesn&apos;t guarantee it is a safe script on its own&period;

== Synopsis

Declared in `&lt;script&sol;miniscript&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
IsSaneSubexpression() const;
----

== Return Value

True if this subexpression is sane&period;


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