6.13.12.4 The <negative-zero-flonum> type

Core Type: <negative-zero-flonum>

Parent Type: <zero-flonum>

Type of negative zero flonum values: ‘-0.0’.

Constructor on <negative-zero-flonum>: <negative-zero-flonum> type-constructor obj

Validate obj as object of type <negative-zero-flonum>. Return obj itself.

Type predicate on <negative-zero-flonum>: <boolean> type-predicate obj

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