pub trait GroundedShape: Sealed { }Expand description
Sealed marker trait identifying type:ConstrainedType subclasses that may
appear as the parameter of Grounded<T>.
Per wiki ADR-027, the seal is the same __sdk_seal::Sealed supertrait
foundation uses for FoundationClosed, PrismModel, and
IntoBindingValue: only foundation and the SDK shape macros emit
impls. The foundation-sanctioned identity output ConstrainedTypeInput
retains its direct impl; application authors declaring custom Output
shapes invoke the output_shape! SDK macro, which emits
__sdk_seal::Sealed, GroundedShape, IntoBindingValue, and
ConstrainedTypeShape together.