vl-catch-all-error-p

(vl-catch-all-error-p lspObject)

This function returns whether lspObject is a 'Lisp error object' as potentially returned from (vl-catch-all-apply) function call.

Arguments	lspObject (any Lisp value) the Lisp value to be verified
Return	returns T or NIL
Example	(setq res (vl-catch-all-apply 'strcat '("aaa" 123))) returns #<catch-all-apply-error> (vl-catch-all-error-p res) returns T
Remarks	see (vl-catch-all-apply) and (vl-catch-all-error-message) functions