smartOp.bsr

core.bitop.bsr without the undefined behaviour. smartOp.bsr(0) will raise IntFlag.undef.

template smartOp(IntFlagPolicy policy)

@safe

ubyte

bsr

(

)

(

const N num

)

if (

isFixedPoint!N

)

Examples

import checkedint.noex : smartOp;

assert(smartOp.bsr( 20) ==  4);
assert(smartOp.bsr(-20) == 31);

smartOp.bsr(0);
assert(IntFlags.local.clear() == IntFlag.undef);

smartOp.bsr

Examples

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