lean4-htt/tests/lean/run/IO4.lean
2017-03-23 14:29:07 -07:00

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Text

import system.io
open io
variable [io.interface]
set_option trace.compiler.code_gen true
definition main : io unit :=
do { n ← return (10:nat),
if n = (11:nat) then
print 1
else
print 2 }
#eval main