Function InvokeAECoerceDescUPP 

pub unsafe extern "C-unwind" fn InvokeAECoerceDescUPP(
    from_desc: *const AEDesc,
    to_type: DescType,
    handler_refcon: *mut c_void,
    to_desc: *mut AEDesc,
    user_upp: AECoerceDescUPP,
) -> i16

Available on crate feature AEDataModel only.

Safety

• from_desc must be a valid pointer.
• handler_refcon must be a valid pointer.
• to_desc must be a valid pointer.
• user_upp must be implemented correctly.