[Issue 23570] New: UDAs do not carry over in foreach over tupleof
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Tue Dec 20 11:12:59 UTC 2022
https://issues.dlang.org/show_bug.cgi?id=23570
Issue ID: 23570
Summary: UDAs do not carry over in foreach over tupleof
Product: D
Version: D2
Hardware: x86_64
OS: Linux
Status: NEW
Severity: enhancement
Priority: P1
Component: dmd
Assignee: nobody at puremagic.com
Reporter: zorael at gmail.com
Manjaro/Arch x86_64, dmd 2.101.0
---
import std;
enum UDA;
struct Foo
{
@UDA int i;
}
void main()
{
Foo f;
foreach (i, ref symbol; f.tupleof)
{
static assert(hasUDA!(symbol, UDA)); // fails
static assert(hasUDA!(f.tupleof[i], UDA)); // succeeds
}
}
---
I understand that it currently doesn't, but shouldn't it?
--
More information about the Digitalmars-d-bugs
mailing list