| |
| assertEq(Math.abs(-10), 10); |
| assertEq(Math.abs(-2147483648), 2147483648); |
| assertEq(Math.abs(2147483648), 2147483648); |
| assertEq(Math.abs(-0), 0); |
| assertEq(Math.abs(0), 0); |
| assertEq(Math.abs(-3.14), 3.14); |
| assertEq(Math.abs(NaN), NaN); |
| |
| /* Inferred as abs(int). */ |
| function abs1(x) { |
| return Math.abs(x); |
| } |
| assertEq(abs1(1), 1); |
| assertEq(abs1(-1), 1); |
| assertEq(abs1(0), 0); |
| assertEq(abs1(-123) + abs1(234), 357); |
| assertEq(abs1(-2147483648), 2147483648); // recompile to return double |
| assertEq(abs1(-2), 2); |
| |
| /* Inferred as abs(double). */ |
| function abs2(x) { |
| return Math.abs(x); |
| } |
| assertEq(abs2(-2.2), 2.2); |
| assertEq(abs2(123), 123); |
| assertEq(abs2(-456), 456); |
| assertEq(abs2(-0), 0); |
| assertEq(abs2(1.3), 1.3); |
| assertEq(abs2(NaN), NaN); |
| |