Files
Nim/examples/talk/quasiquote.nim
2013-09-27 08:45:14 +02:00

12 lines
203 B
Nim

import macros
macro check(ex: expr): stmt =
var info = ex.lineinfo
var expString = ex.toStrLit
result = quote do:
if not `ex`:
echo `info`, ": Check failed: ", `expString`
check 1 < 2