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digitalmars.D.bugs - [Issue 8837] New: BigInt/boolean error message

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=8837

           Summary: BigInt/boolean error message
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: diagnostic
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody puremagic.com
        ReportedBy: bearophile_hugs eml.cc



import std.bigint: BigInt;
void main() {
    auto r1 = BigInt(10) / true;
    auto r2 = BigInt(10) /= true;
}


DMD 2.061alpha gives:

...\dmd2\src\phobos\std\bigint.d(135): Error: operation not allowed on bool 'y'
...\dmd2\src\phobos\std\bigint.d(258): Error: template instance
std.bigint.BigInt.opOpAssign!("/",bool) error instantiating
test.d(3):        instantiated from here: opBinary!("/",bool)
test.d(3): Error: template instance std.bigint.BigInt.opBinary!("/",bool) error
instantiating


If this operation is not allowed, then maybe it's better to disallow it
statically (maybe with a template constraint), to give a nicer/more clean error
message.

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Oct 17 2012
next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=8837


Andrej Mitrovic <andrej.mitrovich gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|diagnostic                  |pull
                 CC|                            |andrej.mitrovich gmail.com
           Platform|x86                         |All
         AssignedTo|nobody puremagic.com        |andrej.mitrovich gmail.com
            Summary|BigInt/boolean error        |BigInt needs better
                   |message                     |operator template
                   |                            |constraints
         OS/Version|Windows                     |All



13:08:07 PST ---
https://github.com/D-Programming-Language/phobos/pull/1112

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Feb 04 2013
prev sibling next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=8837




Commits pushed to master at https://github.com/D-Programming-Language/phobos

https://github.com/D-Programming-Language/phobos/commit/7c616db71a5f7b1568a46a0044dcb636b2bc7ee6
Fixes Issue 8837 - BigInt needs better operator constraints.

https://github.com/D-Programming-Language/phobos/commit/295ff3b64d9e58d347ff898402e066e39f9174ea


Issue 8837 - BigInt needs better operator constraints.

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Feb 04 2013
prev sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=8837


Andrej Mitrovic <andrej.mitrovich gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


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