3.4.132 –xinterval[={widestneed|strict|no}]
(Oracle Solaris) Enable interval arithmetic
extensions.
The optional value can be one of either no, widestneed
or strict. The default if not specified is widestneed.
no
|
Interval arithmetic extensions not enabled.
|
|
Promotes all non-interval variables and literals in any mixed-mode expression to the widest
interval data type in the expression.
|
|
Prohibits mixed-type or mixed-length interval expressions. All interval type and length
conversions must be explicit.
|
|
Fortran extensions for interval arithmetic calculations are detailed in the Fortran
95 Interval Arithmetic Programming Reference. See also –xia[={widestneed|strict}].