Corey Farwell 6866df669c Rollup merge of #39721 - whataloadofwhat:catch-unwind-bang, r=alexcrichton
Change std::panicking::try::Data into a union

No longer potentially call `mem::uninitialized::<!>()`

Fixes #39432
2017-02-10 23:41:38 -05:00
..
2017-02-10 17:31:04 +00:00