[Issue 6585] std.variant cannot handle shared arrays

2017-08-22 Thread via Digitalmars-d-bugs 
https://issues.dlang.org/show_bug.cgi?id=6585

Steven Schveighoffer  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 CC||schvei...@yahoo.com
 Resolution|--- |DUPLICATE

--- Comment #4 from Steven Schveighoffer  ---
Should be fixed by PR in 13262. Almost the exact code in the OP's comment is
now in a unit test:
https://github.com/dlang/phobos/blob/752fc0323a92d37056bb373cf8b91885a6406320/std/variant.d#L1390

*** This issue has been marked as a duplicate of issue 13262 ***

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[Issue 6585] std.variant cannot handle shared arrays

2017-08-22 Thread via Digitalmars-d-bugs 
https://issues.dlang.org/show_bug.cgi?id=6585

--- Comment #3 from anonymous4  ---
std.concurrency problem is fixed in issue 13262, though don't know if it
applies to all uses of variant.

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[Issue 6585] std.variant cannot handle shared arrays

2017-08-22 Thread via Digitalmars-d-bugs 
https://issues.dlang.org/show_bug.cgi?id=6585

anonymous4  changed:

   What|Removed |Added

   See Also||https://issues.dlang.org/sh
   ||ow_bug.cgi?id=13262

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[Issue 6585] std.variant cannot handle shared arrays

2016-08-05 Thread via Digitalmars-d-bugs 
https://issues.dlang.org/show_bug.cgi?id=6585

Sobirari Muhomori  changed:

   What|Removed |Added

   Hardware|Other   |All
   See Also||https://issues.dlang.org/sh
   ||ow_bug.cgi?id=5538

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[Issue 6585] std.variant cannot handle shared arrays

2016-08-05 Thread via Digitalmars-d-bugs 
https://issues.dlang.org/show_bug.cgi?id=6585

--- Comment #2 from Sobirari Muhomori  ---
Also affected shared and immutable AAs. Ideally Variant should be covered for
supported types and their shared and immutable variants.

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[Issue 6585] std.variant cannot handle shared arrays

2014-04-22 Thread via Digitalmars-d-bugs 
https://issues.dlang.org/show_bug.cgi?id=6585

jean-loup.tas...@epfl.ch changed:

   What|Removed |Added

 CC||jean-loup.tas...@epfl.ch
  Component|DMD |Phobos

--- Comment #1 from jean-loup.tas...@epfl.ch ---
This bug is still present in Phobos 2.065.0.
See: http://dpaste.dzfl.pl/79743d502b27

As pointed out by David, this seems to be caused by Variant trying to pass a
shared(double)* to the C function stdc.string.memcpy (btw, it is not specific
to double). The error message has now become more cryptic.

The same test case for Variant (http://dpaste.dzfl.pl/e0dcfdf241bb) now gives
(truncated output for DMD):
---
/usr/include/dlang/dmd/std/variant.d(585): Error: function
core.stdc.string.memcpy (void* s1, const(void*) s2, ulong n) is not callable
using argument types (ubyte[32]*, shared(double)*, ulong)
/usr/include/dlang/dmd/std/variant.d(427): Error: template instance
std.variant.VariantN!(32LU).VariantN.opAssign!(shared(double)) error
instantiating
---

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