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Namespace Subspace :: sus :: marker

Marker types, such as for accessing unsafe APIs, for overload resolution, or type elision.

Classes

  • EmptyMarker

    A marker that designates emptinesss, for constructing an empty collection.

  • UnsafeFnMarker

    A marker that designates a function as unsafe, or containing Undefined Behaviour if its preconditions are not met.

Variables

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const EmptyMarker empty

The global EmptyMarker which can be passed to constructors to allow type deduction instead of having to write out the full default constructor.

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const UnsafeFnMarker unsafe_fn

The global UnsafeFnMarker which can be passed to unsafe functions. See the UnsafeFnMarker type for an explanation.