smartOp.abs

Get the absolute value of num. Because the return type is always unsigned, overflow is not possible.

Unsigned!N abs(N num)
template smartOp(IntFlagPolicy policy)
pure @safe nothrow @nogc
static if(policy == IntFlagPolicy.none)
Unsigned!N
abs
(
N
)
(
const N num
)
if (
isIntegral!N
)
IntFromChar!N abs(N num)
alias abs = smartOp!(IntFlagPolicy.none).abs

Examples

import checkedint.sticky : smartOp; // smartOp.abs() never throws

assert(smartOp.abs(int.min) == std.math.pow(2.0, 31));
assert(smartOp.abs(-25) == 25u);
assert(smartOp.abs(745u) == 745u);

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checkedint smartOp functions