[Issue 1386] string expected when using allMembers-element in __traits(getMember, ...)
https://issues.dlang.org/show_bug.cgi?id=1386 Andrei Alexandrescu and...@erdani.com changed: What|Removed |Added Version|2.003 |D2 --
[Issue 1386] string expected when using allMembers-element in __traits(getMember, ...)
http://d.puremagic.com/issues/show_bug.cgi?id=1386 Kenji Hara k.hara...@gmail.com changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED --- Comment #10 from Kenji Hara k.hara...@gmail.com 2011-09-22 10:20:26 PDT --- In 2.055, The problem in comment #9 does not occur by fixing bug 2234. Therefore original sample code in comment #0 might work as expected. But class has a member interface Monitor, so typeid(typeof(__traits(getMember, a, member will fail to compile. If you change `class Asdf` into `struct Asdf`, you'll get following output: asdf test.Temp!(uint).Temp qwer test.Temp!(string).Temp yxcv test.Temp!(real,real).Temp -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 1386] string expected when using allMembers-element in __traits(getMember, ...)
http://d.puremagic.com/issues/show_bug.cgi?id=1386 Don clugd...@yahoo.com.au changed: What|Removed |Added CC||clugd...@yahoo.com.au --- Comment #9 from Don clugd...@yahoo.com.au 2011-04-15 21:33:24 PDT --- The error message is: test2.d(22): Error: no property '__T4TempTkZ' for type 'test2.Asdf' Some kind of junk tuple members are being included in allMembers. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 1386] string expected when using allMembers-element in __traits(getMember, ...)
http://d.puremagic.com/issues/show_bug.cgi?id=1386 --- Comment #8 from Hoenir mrmoc...@gmx.de 2010-02-02 17:02:30 PST --- allMembers returns a tuple now (svn r360) but this still doesn't work. Yields a strange error. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 1386] string expected when using allMembers-element in __traits(getMember, ...)
http://d.puremagic.com/issues/show_bug.cgi?id=1386
Simen Kjaeraas simen.kja...@gmail.com changed:
What|Removed |Added
CC||simen.kja...@gmail.com
--- Comment #7 from Simen Kjaeraas simen.kja...@gmail.com 2010-01-02 05:45:23
PST ---
As a way to index allMembers as a tuple, here's a template converting an array
known at compile time to a tuple:
template ArrayToTuple( alias Arr, U... ) {
static if ( Arr.length ) {
alias ArrayToTuple!( Arr[ 0..$-1 ], Arr[ $-1 ], U ) ArrayToTuple;
} else {
alias U ArrayToTuple;
}
}
--
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
--- You are receiving this mail because: ---
[Issue 1386] string expected when using allMembers-element in __traits(getMember, ...)
http://d.puremagic.com/issues/show_bug.cgi?id=1386 mrmoc...@gmx.de changed: What|Removed |Added CC||mrmoc...@gmx.de Severity|normal |blocker Version|2.003 |2.027 --
[Issue 1386] string expected when using allMembers-element in __traits(getMember, ...)
http://d.puremagic.com/issues/show_bug.cgi?id=1386 dhase...@gmail.com changed: What|Removed |Added Version|2.027 |2.003 --- Comment #4 from dhase...@gmail.com 2009-04-01 17:44 --- Leave the version number on the _earliest_ dmd version exhibiting the problem. --
[Issue 1386] string expected when using allMembers-element in __traits(getMember, ...)
http://d.puremagic.com/issues/show_bug.cgi?id=1386 dhase...@gmail.com changed: What|Removed |Added Severity|blocker |normal --- Comment #5 from dhase...@gmail.com 2009-04-01 17:47 --- Also, you can work around this using a for-loop (I think) or recursive templates; and blocker refers to a bug sufficiently severe that Walter should drop everything else and fix this bug, or even possibly roll back to an earlier version that does not exhibit the bug. --
[Issue 1386] string expected when using allMembers-element in __traits(getMember, ...)
http://d.puremagic.com/issues/show_bug.cgi?id=1386
--- Comment #6 from mrmoc...@gmx.de 2009-04-01 17:54 ---
Ok, sorry didn't know.
Finally managed to compile a workaround:
template Sequence(size_t count, size_t index = 0)
{
static if (index count)
alias Tuple!(index, Sequence!(count, index + 1)) Sequence;
else
alias Tuple!() Sequence;
}
static const members = __traits (allMembers, foo);
foreach (i; Sequence!(members.length))
{
foreach (p; ParameterTypeTuple!(__traits(getMember, foo,
members[i])))
writefln(typeid(p));
}
--
