Extends the function concatenate allowing it to take any Common Lisp type.
common-lisp
concatenate result-type &rest sequences => result-sequence
| result-type⇩ | 
A type specifier. | 
| sequences⇩ | 
A sequence. | 
| result-sequence⇩ | 
A sequence. | 
The function concatenate has been extended to concatenate sequences to any Common Lisp type result-type. result-sequence will be of type result-type unless this is not possible, in which case a type-error is signaled.
concatenate in the Common Lisp HyperSpec
coerce
LispWorks® User Guide and Reference Manual - 01 Dec 2021 19:30:30