_IRMetadataInitializerHack
public protocol _IRMetadataInitializerHack
An unfortunate artifact of the design of the metadata class hierarchy is that you may find it convenient to force-cast metadata nodes. In general, this behavior is not encouraged, but it will be supported for now.
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Initialize a metadata node from a raw LLVM metadata ref.
Declaration
Swift
init(llvm: LLVMMetadataRef)