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Bug 21732 – Enum member UDAs compilation is order dependant

Status: NEW
Severity: normal
Priority: P3
Component: dmd
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2021-03-19T09:55:03Z
Last change time: 2024-12-13T19:15:13Z
Assigned to: No Owner
Creator: Eyal

Moved to GitHub: dmd#19889 →

Comments

Comment #0 by eyal — 2021-03-19T09:55:03Z

import std; struct s {} enum X : ubyte { @s A } void failsToBuild() { // getUDAs!(X.A, s) compiles iff it appears *after* __traits(getAttributes, X.A) // i.e: Reverse the order of these 2 pragma msg statements and it builds! pragma(msg, getUDAs!(X.A, s)); pragma(msg, __traits(getAttributes, X.A)); } void compiles() { pragma(msg, __traits(getAttributes, X.A)); pragma(msg, getUDAs!(X.A, s)); }

Comment #1 by boris2.9 — 2021-03-19T22:02:00Z

What version? run.dlang.io shows it's working since 2.092.1

Comment #2 by robert.schadek — 2024-12-13T19:15:13Z

THIS ISSUE HAS BEEN MOVED TO GITHUB https://github.com/dlang/dmd/issues/19889 DO NOT COMMENT HERE ANYMORE, NOBODY WILL SEE IT, THIS ISSUE HAS BEEN MOVED TO GITHUB