[cxx-abi-dev] Mangling braced-init-list

[Jason Merrill]

This doesn't seem to have been discussed yet, and GCC to date has just 
rejected any testcase that required such mangling.  It seems 
straightforward to just represent it as a list of expressions:

<expression> ::= il <expression>* E

For a typed list such as T{42}, I first thought that it could be 
represented as a conversion (cv) around the above, but that would be 
ambiguous with T({42}), so I think it's better to give that form its own 
code,

<expression> ::= tl <type> <expression>* E

Any thoughts?

Jason