sId function
Implementation
ConstraintId sId(int siblingIndexOffset) {
/// Can't rely on oneself
assert(siblingIndexOffset != 0);
return RelativeConstraintId(siblingIndexOffset);
}
ConstraintId sId(int siblingIndexOffset) {
/// Can't rely on oneself
assert(siblingIndexOffset != 0);
return RelativeConstraintId(siblingIndexOffset);
}