native.js (634B)
1 /* Handle recompilations triggered by native calls. */ 2 3 function dofloor(v) 4 { 5 var res = ""; 6 for (var i = 0; i < 10; i++) { 7 var q = Math.floor(v + i); 8 res += q + ","; 9 } 10 assertEq(res, "2147483642,2147483643,2147483644,2147483645,2147483646,2147483647,2147483648,2147483649,2147483650,2147483651,"); 11 } 12 dofloor(0x7ffffffa + .5); 13 14 function mapfloor(a) 15 { 16 var b = a.map(function(v) { return Math.floor(v); }); 17 18 var res = ""; 19 for (var i = 0; i < b.length; i++) 20 res += b[i] + ","; 21 return res; 22 } 23 mapfloor([1,2]); 24 mapfloor([3,4]); 25 assertEq(mapfloor([0x7ffffffa + 2.5, 0x7ffffffa + 20.5]), "2147483644,2147483662,");