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6.13.16.1 The <byte> type

Label Type: <byte>
Parent Type: <fixnum>

Type of byte values. A “byte” is a fixnum in the range [-128, 127].

Constructor on <byte>: <byte> type-constructor obj

Validate obj as object of type <byte>. Return obj itself.

Type predicate on <byte>: <boolean> type-predicate obj

The type predicate is byte-fixnum?. Return #t if obj is an object of type <byte>; otherwise return #f.