http://bugzilla.gdcproject.org/show_bug.cgi?id=124
Bug ID: 124
Summary: __traits(parent, X.Y) recurs X for template struct X
with repeated applications of __traits(parent, ...)
Product: GDC
Version: development
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: Normal
Component: gdc
Assignee: [email protected]
Reporter: [email protected]
-- BEGIN CODE --
struct A(T)
{
static struct B {}
}
pragma(msg,__traits(parent,__traits(parent,__traits(parent,A!int.B))));
-- END CODE --
The resulting output is `A!int`.
If this is the intended behavior of the compiler, then it is problematic for
the implementation of `std.traits.fullyQualifiedName`, as the code there (line
340 of std/traits.d) ends up forward referencing itself into oblivion (and
therefore making fullyQualifiedName broken for instances of the above pattern).
I have a feeling it isn't intended, though.
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