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

Predicate that identifies metadata which should map onto itself.

== Synopsis

Declared in `<llvm/Transforms/Utils/ValueMapper.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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using MetadataPredicate = std::function<bool(xref:llvm/Metadata.adoc[Metadata] const*)>;
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