lean2/tests/lean/place_eqn.lean

open nat

definition foo : nat → nat
| foo zero     := _
| foo (succ a) := _
fix(frontends/lean/elaborator): solve placeholders before invoking equantions compiler 2015-01-10 17:13:50 +00:00			`open nat`

feat(frontends/lean): ML-like notation for match and recursive equations 2015-02-26 00:20:44 +00:00			`definition foo : nat → nat`
			`\| foo zero := _`
			`\| foo (succ a) := _`