Declared in <mrdocs/Metadata/DocComment/Inline/InlineBase.hpp>
/* implementation-defined */::type
mrdocs_base_descriptor_fn(InlineCommonBase<mrdocs::doc::InlineKind::LineBreak>**);This function is a hidden friend of LineBreakInline, declared inside its base class InlineCommonBase: it can be found only through argument-dependent lookup.