[Issue 13607] New: BigInt math not usable in @safe code

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13607

          Issue ID: 13607
           Summary: BigInt math not usable in @safe code
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Phobos
          Assignee: nobody at puremagic.com
          Reporter: braddr at puremagic.com

module bitintsafe;

import std.bigint;

void main() @safe
{
    BigInt i, j, k;
    i = j + k;
}

$ dmd -c bigintsafe.d
bigintsafe.d(8): Error: safe function 'D main' cannot call system function
'std.bigint.BigInt.opBinary!("+", BigInt).opBinary'

I started looking into this but the rabit hole is fairly deep.  Filing a bug in
hopes that someone will take up the charge on this one while I work on others. 
I don't consider this an enhancement request since @safe and phobos really need
to be in the 'just works' state.

--