digitalmars.D.bugs - [Issue 13930] New: std.concurrency can't immutable AA send to
- via Digitalmars-d-bugs (44/44) Jan 03 2015 https://issues.dlang.org/show_bug.cgi?id=13930
https://issues.dlang.org/show_bug.cgi?id=13930 Issue ID: 13930 Summary: std.concurrency can't immutable AA send to another thread Product: D Version: unspecified Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: Phobos Assignee: nobody puremagic.com Reporter: code dawg.eu cat > bug.d << CODE import std.concurrency; void main() { immutable aa = ["0":0]; thisTid.send(aa); } CODE dmd -c bug ---- Trying to send an immutable associative array to another thread fails with this error messsage. Looks like a problem with copying in Variant or so. Hash tables are basic types so this should be supported. ---- /usr/include/dmd/phobos/std/variant.d(621): Error: template instance std.variant.VariantN!32LU.VariantN.handler!(immutable(int[string])) error instantiating /usr/include/dmd/phobos/std/variant.d(571): instantiated from here: opAssign!(immutable(int[string])) /usr/include/dmd/phobos/std/concurrency.d(109): instantiated from here: __ctor!(immutable(int[string])) /usr/include/dmd/phobos/std/concurrency.d(588): instantiated from here: __ctor!(immutable(int[string])) /usr/include/dmd/phobos/std/concurrency.d(578): instantiated from here: _send!(immutable(int[string])) /usr/include/dmd/phobos/std/concurrency.d(556): instantiated from here: _send!(immutable(int[string])) bug.d(6): instantiated from here: send!(immutable(int[string])) ---- --
Jan 03 2015