CLHS: Section 16.1.2

#

## 16.1.2 Subtypes of STRING

All functions that operate on strings will operate on subtypes of string as well.

However, the consequences are undefined if a character is inserted into a string for which the element type of the string does not include that character.

The following X3J13 cleanup issue, not part of the specification, applies to this section:

- CHARACTER-PROPOSAL:2

Copyright 1996-2005, LispWorks Ltd. All rights reserved.