5 Commits

Author	SHA1	Message	Date
Brian Anderson	ecaf9e39c9	Convert alt to match. Stop parsing alt	2012-08-06 15:36:30 -07:00
Brian Anderson	025d86624d	Switch alts to use arrows	2012-08-05 22:08:09 -07:00
Austin Seipp	a94b1ccacb	Change all uses of 'when' in alt-patterns to 'if' ... Issue #1396	2012-01-09 19:27:05 -08:00
Brian Anderson	5c49e4f4e9	Reformat. Issue #855	2011-09-02 22:11:42 -07:00
Marijn Haverbeke	7d08678b74	Implement pattern guards ... 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	2011-08-22 17:49:31 +02:00