RFR 8057650: uniform error diagnostics for inconsistent inherited method signatures

[Vicente Romero]

looks good.

Vicente

On 12/20/2017 08:00 AM, Maurizio Cimadamore wrote:
> Hi,
> the following is a simple patch which consolidates similar diagnostics 
> caused by incompatible overrides - the diagnostics are all of the form:
>
> type A and B are incompatible because...
>
> So I created a toplevel key for the 'type are incompatible' bit, and a 
> bunch of fragments for the various possible erroneous situations. See 
> webrev here:
>
> http://cr.openjdk.java.net/~mcimadamore/8057650/
>
> As usual, I've also attached some examples of the touched diagnostic 
> keys, as a reference.
>
> Note that, since I was there, I made one of the diagnostics better - 
> the key for 'diff.ret' used to take a String argument, while now takes 
> a (method) name and a list of types (the parameters), which is 
> consistent with other similar diagnostics, and avoids premature 
> string-ification.
>
> Cheers
> Maurizio
>