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digitalmars.D.bugs - [Issue 9913] New: static if (__traits(compiles)...) causes program to hang

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=9913

           Summary: static if (__traits(compiles)...) causes program to
                    hang
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: callumenator gmail.com



DMD 2.062 Win32

import std.stdio, std.typecons;

void main()
{
    int ee = 0;
    static if (__traits(compiles, { Unique!int(&ee);}))
       auto e = Unique!int(&ee);
    writeln(e); // required to trigger
}

With the static if conditional (which passes) the writeln line causes the
program to hang indefinitely after printing the expected result. Remove the
static if conditional, and the program does not hang, behaves correctly.

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Apr 09 2013
next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=9913






Still present in 2.063 (Win32).

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Jun 10 2013
prev sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=9913


Walter Bright <bugzilla digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|ice                         |
                 CC|                            |bugzilla digitalmars.com



00:08:19 PDT ---
Not an ice, as dmd itself does not hang. The compiled program does. Removed ice
keyword.

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Oct 07 2013