4 commits

Author	SHA1	Message	Date
Patrick Walton	416144b827	librustc: Forbid .. in range patterns. ... This breaks code that looks like: match foo { 1..3 => { ... } } Instead, write: match foo { 1...3 => { ... } } Closes #17295. [breaking-change]	2014-09-30 09:11:26 -07:00
Corey Richardson	35c0bf3292	Add a ton of ignore-lexer-test	2014-07-21 18:38:40 -07:00
Niko Matsakis	9e3d0b002a	librustc: Remove the fallback to int from typechecking. ... This breaks a fair amount of code. The typical patterns are: * `for _ in range(0, 10)`: change to `for _ in range(0u, 10)`; * `println!("{}", 3)`: change to `println!("{}", 3i)`; * `[1, 2, 3].len()`: change to `[1i, 2, 3].len()`. RFC #30. Closes #6023. [breaking-change]	2014-06-24 17:18:48 -07:00
Edward Wang	4112941202	_match.rs: prune sub-match tree too aggressively ... The `_match.rs` takes advantage of passes prior to `trans` and aggressively prunes the sub-match tree based on exact equality. When it comes to literal or range, the strategy may lead to wrong result if there's guard function or multiple patterns inside tuple. Closes #12582. Closes #13027.	2014-03-27 14:41:10 +08:00