[Issue 4636] New: scoped + private constructor

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=4636

           Summary: scoped + private constructor
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody at puremagic.com
        ReportedBy: dsimcha at yahoo.com


--- Comment #0 from David Simcha <dsimcha at yahoo.com> 2010-08-12 18:33:26 PDT ---
import std.typecons;

class Foo {
    private this(int num) {}
}

void main() {
    auto s = scoped!Foo(1);
}

d:\dmd2\windows\bin\..\..\src\phobos\std\conv.d(3903): Error: static assert 
"Don't know how to initialize an object of type Foo with arguments (int
_param_1)"
d:\dmd2\windows\bin\..\..\src\phobos\std\typecons.d(2314):        instantiated
from here: emplace!(Foo,int)
test9.d(8):        instantiated from here: scoped!(Foo,int)

Changing the c'tor to public fixes this.

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