J.3 Reduced Accuracy Subtypes
may be used to define a floating point subtype with a new value for its
requested decimal precision, as reflected by its Digits attribute. Similarly,
may be used to define an ordinary fixed point subtype with a new value
for its delta
, as reflected by its Delta attribute.
Name Resolution Rules
with a floating point subtype if the value of the
is no greater than the requested decimal precision of the subtype, and
if any, is compatible with the subtype.