Menu
Search

Forums

Forum Index

Thread overview
[Issue 21772] [REG2.069] Consecutive different-signed double.nans in an array literal take the sign of the previous nan (same for float and real)
[Issue 21772] [REG2.069] Consecutive different-signed `double.nan`s in an array literal take the sign of the previous nan (same for `float` and `real`)
Mar 27, 2021
Nathan S.
Mar 27, 2021
Nathan S.
Dec 20, 2022
Walter Bright
Dec 20, 2022
Dlang Bot
Jan 13, 2023
Dlang Bot
March 27, 2021
Gravatar of Nathan S.Posted by Nathan S.Reply
Nathan S.
Gravatar of Nathan S.


Reply
https://issues.dlang.org/show_bug.cgi?id=21772

Nathan S. <n8sh.secondary@hotmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |backend, wrong-code

--
March 27, 2021
Gravatar of Nathan S.Posted by Nathan S.Reply
Nathan S.
Gravatar of Nathan S.


Reply
https://issues.dlang.org/show_bug.cgi?id=21772

--- Comment #1 from Nathan S. <n8sh.secondary@hotmail.com> ---
If you go all the way back to 2.068.2 `std.stdio.writeln` doesn't print the sign of nan by default but you can verify with `std.math.signbit` that the nans have different signs.

--
December 20, 2022
Gravatar of Walter BrightPosted by Walter BrightReply
Walter Bright
Gravatar of Walter Bright


Reply
https://issues.dlang.org/show_bug.cgi?id=21772

Walter Bright <bugzilla@digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bugzilla@digitalmars.com
            Summary|[REG2.069] Consecutive      |[REG2.069] Consecutive
                   |different-signed            |different-signed
                   |`double.nan`s in an array   |double.nans in an array
                   |literal take the sign of    |literal take the sign of
                   |the previous nan (same for  |the previous nan (same for
                   |`float` and `real`)         |float and real)

--
December 20, 2022
Gravatar of Dlang BotPosted by Dlang BotReply
Dlang Bot
Gravatar of Dlang Bot


Reply
https://issues.dlang.org/show_bug.cgi?id=21772

Dlang Bot <dlang-bot@dlang.rocks> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |pull

--- Comment #2 from Dlang Bot <dlang-bot@dlang.rocks> ---
@WalterBright created dlang/dmd pull request #14727 "fix Issue 21772 - [REG2.069] Consecutive different-signed double.nans…" fixing this issue:

- fix Issue 21772 - [REG2.069] Consecutive different-signed double.nans in an array literal take the sign of the previous nan (same for float and real)

https://github.com/dlang/dmd/pull/14727

--
January 13, 2023
Gravatar of Dlang BotPosted by Dlang BotReply
Dlang Bot
Gravatar of Dlang Bot


Reply
https://issues.dlang.org/show_bug.cgi?id=21772

Dlang Bot <dlang-bot@dlang.rocks> changed:

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

--- Comment #3 from Dlang Bot <dlang-bot@dlang.rocks> ---
dlang/dmd pull request #14727 "fix Issue 21772 - [REG2.069] Consecutive different-signed double.nans…" was merged into master:

- ded5508a8c1532f0522bf171277018ef7f64a44d by Walter Bright:
  fix Issue 21772 - [REG2.069] Consecutive different-signed double.nans in an
array literal take the sign of the previous nan (same for float and real)

https://github.com/dlang/dmd/pull/14727

--