3.4.136 –xinterval[={widestneed|strict|no}]
(SPARC) Enable interval arithmetic extensions.
The optional value can be one of either no, widestneed or strict. The default if not specified is widestneed.
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no |
Interval arithmetic extensions not enabled. |
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Promotes all non-interval variables and literals in any mixed-mode expression to the widest interval data type in the expression. |
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|
Prohibits mixed-type or mixed-length interval expressions. All interval type and length conversions must be explicit. |
Fortran 95 extensions for interval arithmetic calculations are detailed in the Fortran 95 Interval Arithmetic Programming Reference. See also 3.4.133 –xia[={widestneed|strict}].
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