rust-lang/rust — pull request #15157 by huonw (2014-06-24 23:02:29+00:00)
Title: rustc: update the unnecessary paren lint for struct literals.

rustc: update the unnecessary paren lint for struct literals.

Things like `match X { x: 1 } { ... }` now need to be written with
parentheses, so the lint should avoid warning in cases like that.