function-try-block rule

we are missing that one, i think, that is function-try-block.

we have the following rules from grammar summary.
Number between brace(i.e [8.6]) represent a index,
that is [ section# . rule# ]

member-declaration[8.6]:
  function-definition[7.16] ; [opt]

declaration[6.2]:
  function-definition[7.16]

function-definition[7.17]:
 decl-specifier-seq[opt] declarator ctor-initializer[opt]  function-body
 decl-specifier-seq [opt] declarator function-try-block[13.2]


Parser.cc line 1326, line 2168 the function-try-block must be seen in
there.

Can you add TODO comments.

bye for now