12 lines
275 B
Text
12 lines
275 B
Text
import data.vector
|
||
|
||
run_cmd tactic.run_async (tactic.trace
|
||
"trace message from a different task")
|
||
|
||
def {u} foo {α : Type u} {n : ℕ} : vector α (0+n) → vector α n :=
|
||
if n = 0 then
|
||
λ v, cast (by async { simp }) v
|
||
else
|
||
λ v, cast (by async { simp }) v
|
||
|
||
#print foo
|