nfo">exc_info</a></code></dt><dd><p>Raised when any exception from the lexer/parser of AL is caught, to include source-location info</p></dd></dl><dl><dt class="spec value" id="val-create_exc_info"><a href="#val-create_exc_info" class="anchor"></a><code><span class="keyword">val</span> create_exc_info : string <span>&#45;&gt;</span> Stdlib.Lexing.lexbuf <span>&#45;&gt;</span> <a href="index.html#type-exc_info">exc_info</a></code></dt><dt class="spec value" id="val-json_of_exc_info"><a href="#val-json_of_exc