https://issues.dlang.org/show_bug.cgi?id=23500
Issue ID: 23500
Summary: std.traits.getUDAs not working properly for overloads
Product: D
Version: D2
Hardware: x86_64
OS: Linux
Status: NEW
Severity: blocker
Priority: P1
Component: phobos
Assignee: [email protected]
Reporter: [email protected]
import std.traits;
@safe void main()
{
enum attr1;
enum attr2;
struct A
{
@attr1
void foo();
@attr2
void foo(int a);
}
pragma(msg, getUDAs!(A.foo, attr2));
}
I would expect this to print (attr2), however, it does not print anything.
If I change the example to get attr1 then it works. I expect that for overload
sets, getUDAs should iterate through the overloads and report if any of the
overloads has the given udas. Right now, it just reports the udas for the first
overload it finds.
This has been discovered while trying to fix __traits(getAttributes) in the
compiler : https://github.com/dlang/dmd/pull/14554
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