[Issue 6742] New: Alignments in std.variant.Algebraic

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=6742

           Summary: Alignments in std.variant.Algebraic
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody at puremagic.com
        ReportedBy: bearophile_hugs at eml.cc


--- Comment #0 from bearophile_hugs at eml.cc 2011-09-29 11:07:53 PDT ---
In DMD 2.056head std.variant.Algebraic seems to ignore alignment requirements:


import std.variant: Algebraic;
static assert(double.alignof == 8);
struct Foo { double x; }
alias Algebraic!(Foo) AFoo1;
static assert(AFoo1.sizeof == 12);
struct AFoo2 {
    bool b;
    double x;
}
static assert(AFoo2.sizeof == 16);
void main() {}

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