clauses in handler-case incorrectly reject duplicate doc strings

[Paul F. Dietz]

handler-case clauses have declaration*, not [[ declaration* | documentation ]], so they should not reject duplicate strings. Also, they SHOULD reject the presence of a string before a declaration.

(handler-case (list 1 2) (error (e) "foo" "bar" nil)) ==> should evaluate to (1 2)

Given the wording in the spec about :no-error, it is possible there that string forms following the declarations that might be confused as docstrings of a constructed lambda expression would not be allowed.

[Stas Boukarev (stassats)]

a32255dbe01d9abc5849d986ec41ba271812b18b