Function check 

pub fn check(
    model: &Model,
    shape: &Shape,
    tol: Tolerances,
) -> OgeomResult<Diagnosis>

Check a shape and everything below it.

Errors

OgeomError::Dangling if a handle does not resolve. A dangling handle is not a finding; it means the shape and the model do not belong together, and every other answer would be about something that is not there.