rust - https://github.com/rust-lang/rust

Age	Commit message (Collapse)	Author	Lines
2012-08-06	Convert alt to match. Stop parsing alt	Brian Anderson	-2/+2

2012-08-05	Switch alts to use arrows	Brian Anderson	-4/+4

2012-01-09	Change all uses of 'when' in alt-patterns to 'if'	Austin Seipp	-3/+3
	Issue #1396
2011-09-02	Reformat. Issue #855	Brian Anderson	-13/+10

2011-08-22	Implement pattern guards	Marijn Haverbeke	-0/+16
	The syntax is alt x { mypat where mycond { ... } } The condition may refer to any of the variables bound by the pattern. When a guard fails, pattern-matching continues with the next pattern. Closes #857