| |
| assertEq(Math.floor(3.14), 3); |
| assertEq(Math.floor(-0), -0); |
| assertEq(Math.floor(0), 0); |
| assertEq(Math.floor(-1.23), -2); |
| assertEq(Math.floor(2147483649), 2147483649); |
| assertEq(Math.floor(2147483648.5), 2147483648); |
| assertEq(Math.floor(2147483647.1), 2147483647); |
| |
| /* Inferred as floor(double). */ |
| function floor1(x) { |
| return Math.floor(x); |
| } |
| assertEq(floor1(10.3), 10); |
| assertEq(floor1(-3.14), -4); |
| assertEq(floor1(-0), -0); // recompile to return double |
| assertEq(floor1(678.3), 678); |
| |
| /* Inferred as floor(double). */ |
| function floor2(x) { |
| return Math.floor(x); |
| } |
| assertEq(floor2(3.4), 3); |
| assertEq(floor2(NaN), NaN); // recompile to return double |
| assertEq(floor2(-4.4), -5); |
| |
| /* Inferred as floor(int). */ |
| function floor3(x) { |
| return Math.floor(x); |
| } |
| assertEq(floor3(4), 4); |
| assertEq(floor3(-5), -5); |
| assertEq(floor3(0), 0); |
| |