[Issue 5538] Immutable classes can't be passed as messages in std.concurrency

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=5538

Kapps <opantm2+dbugs at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |opantm2+dbugs at gmail.com
         Resolution|---                         |FIXED

--- Comment #3 from Kapps <opantm2+dbugs at gmail.com> ---
Looks like this works on DMD head.

Updated sample (added name for parameter to allow compiling and wrapped in
main):

import std.variant, std.concurrency;

class C {}

void main() {
        thisTid.send(new immutable(C)());
        receive((immutable C c) { writeln("got it!"); });
}

DMD 2.065.0:
rdmd test.d
core.exception.AssertError@/opt/dmd/phobos/std/variant.d(288): immutable(C)

DMD Git Head:
rdmd test.d
got it!

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