[Issue 14395] New: default value collapsed (dmd2.067)

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=14395

          Issue ID: 14395
           Summary: default value collapsed (dmd2.067)
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Windows
            Status: NEW
          Severity: regression
          Priority: P1
         Component: DMD
          Assignee: nobody at puremagic.com
          Reporter: coz.d.lang at gmail.com

import std.stdio;

struct V2u
{
    union
    {
        uint[2] m;
        struct { uint x; uint y; }
    }
    this(uint[2] ar ...) { m[] = ar[]; }
}

void print(in V2u size = V2u(7, 8))
{
    writefln("size = %s, %s (%s, %s)", size.x, size.y, size.m[0], size.m[1]);
}

void main()
{
    print();
    print(V2u(11, 22));
}
// output (dmd2.065)
// size = 7, 8 (7, 8)
// size = 11, 22 (11, 22)
// output (dmd2.067)
// size = 4313838, 4294967295 (4313838, 4294967295)
// size = 11, 22 (11, 22)

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