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February 03, 2016 std.typecons.Proxy requires a nothrow destructor and toHash? | ||||
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struct A
{
import std.stdio;
File f;
}
struct B
{
A a;
import std.typecons;
mixin Proxy!a;
}
rdmd proxytest.d:
/Library/D/dmd/src/phobos/std/typecons.d(5055): Error: 'proxytest.A.~this' is not nothrow
/Library/D/dmd/src/phobos/std/typecons.d(5050): Error: function 'proxytest.B.Proxy!(a).toHash' is nothrow yet may throw
Failed: ["dmd", "-v", "-o-", "proxytest.d", "-I."]
Why doesn't this work? Is it a requirement that a proxied struct must have a nothrow destructor and toHash?
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February 03, 2016 Re: std.typecons.Proxy requires a nothrow destructor and toHash? | ||||
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Posted in reply to Marc Schütz | On Wednesday, 3 February 2016 at 12:10:01 UTC, Marc Schütz wrote: > On Wednesday, 3 February 2016 at 10:16:56 UTC, Saurabh Das wrote: >> [...] > > It used to work in 2.066.1; bisecting points to this PR: > https://github.com/D-Programming-Language/phobos/pull/3043 > > When bisecting between 2.066 and 2.067, there are other candidates: > https://github.com/D-Programming-Language/phobos/pull/3042 > https://github.com/D-Programming-Language/dmd/pull/4459 > https://github.com/D-Programming-Language/druntime/pull/1188 > > Unlikely: > https://github.com/D-Programming-Language/phobos/pull/3001 > https://github.com/D-Programming-Language/phobos/pull/3043 > https://github.com/D-Programming-Language/dmd/pull/4452 > https://github.com/D-Programming-Language/dmd/pull/4463 > > Please file a bug report at: > https://issues.dlang.org/enter_bug.cgi Oh, okay. Thanks! Bug report filed: https://issues.dlang.org/show_bug.cgi?id=15641 | |||
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