6.14.2 Empty string type

Core Type: <empty-string>

Parent Type: <string>

Type of empty string values.

Constructor on <empty-string>: <empty-string> type-constructor

Build and return an empty string.

Type predicate on <empty-string>: <boolean> type-predicate obj

The type predicate is empty-string?. Return #t if obj is a <empty-string> object; otherwise return #f.