Make `&foo[]` syntax issue a warning (but still work)#22502

Merged

bors merged 2 commits intorust-lang:masterfrom

nikomatsakis:deprecate-bracket-bracket

Feb 19, 2015

Commits on Feb 18, 2015

Declare `&foo[]` to be obsolete syntax. Modify the obsolete mechanism to
nikomatsakis
committed
Replace all uses of `&foo[]` with `&foo[..]` en masse.
nikomatsakis
committed