[2019-02 CWG Motion 9] P0960R3 Allow initializing aggregates from a parenthesized list of values

[jensmaurer]

P0960R3

[languagelawyer]

@zygoloid @jensmaurer it is surprising that the wording for [dcl.init]/(17.5) passed as-is. It:

• uses constructs like «i^th array element»
• counts them from 1 to N, not from 0 to N-1.

Was this an overlook?