ref: bdd38072a2fa4108fff41da806309074e79ce6de
dir: /tests/NumUnder.hs/
module NumUnder where main :: IO () main = do print 1_000_000 print 1__000000 print 0.062_5 print 0.062__5 print 3_0e1 print 3__0e1 print 4_e+1 print 4__e+1 print 4e+0_1 print 4e+0__1 print 5_e-1 print 5__e-1 print 5e-0_1 print 5e-0__1 print 6_e1 print 6__e1 print 6e0_1 print 6e0__1 print 7_7.2_5 print 7__7.2__5 print 8_0.2_5_e0_1 print 8__0.2__5e0__1 print 0xffff print 0xff_ff print 0xff__ff print 0x_ffff print 0x__ffff