• via Digitalmars-d-bugs (38/38) Aug 30 2014 https://issues.dlang.org/show_bug.cgi?id=13400

via Digitalmars-d-bugs <digitalmars-d-bugs puremagic.com> writes:

https://issues.dlang.org/show_bug.cgi?id=13400

          Issue ID: 13400
           Summary: Linking problems with bigints and
                    std.functional.memoize
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Keywords: rejects-valid
          Severity: regression
          Priority: P1
         Component: DMD
          Assignee: nobody puremagic.com
          Reporter: bearophile_hugs eml.cc

Since some days the latest dmd 2.067alpha gives me linking problems (I think
it's not a dmd problem, but a Phobos/runtime one):


import std.bigint: BigInt;
import std.functional: memoize;
BigInt foo(int[] c) {
    BigInt r;
    r += memoize!foo([]);
    return r;
}
void main() {
    bool b = foo([0]) == BigInt("2");
}



OPTLINK (R) for Win32  Release 8.00.15
Copyright (C) Digital Mars 1989-2013  All rights reserved.
http://www.digitalmars.com/ctg/optlink.html
test.obj(test)
 Error 42: Symbol Undefined
_D3std6bigint6BigInt13__T8opEqualsZ8opEqualsMxFNaNbNiNfxS3std6bigint6BigIntZb
test.obj(test)
 Error 42: Symbol Undefined
_D3std6bigint6BigInt33__T8opAssignTS3std6bigint6BigIntZ8opAssignMFNaNbNiNfS3std6bigint6BigIntZS3std6bigint6BigInt
--- errorlevel 2

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