digitalmars.D.bugs - [Issue 20648] New: static foreach over allMembers of module doesn't
- d-bugmail puremagic.com (34/34) Mar 08 2020 https://issues.dlang.org/show_bug.cgi?id=20648
https://issues.dlang.org/show_bug.cgi?id=20648 Issue ID: 20648 Summary: static foreach over allMembers of module doesn't seem to work Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: major Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: turkeyman gmail.com This should list all the structs in the module: ---------------------- module my_module; struct Wow {} template ScrapeStructs(Tys...) { import std.meta : AliasSeq; static if (Tys.length == 0) alias ScrapeStructs = AliasSeq!(); else static if (is(Tys[0] == struct)) alias ScrapeStructs = AliasSeq!(Tys[0], ScrapeStructs!(Tys[1 .. $])); else alias ScrapeStructs = ScrapeStructs!(Tys[1 .. $]); } alias AllStructs = ScrapeStructs!(__traits(allMembers, my_module)); pragma(msg, AllStructs); // () pragma(msg, is(Wow == struct)); // true ---------------------- But it doesn't... --
Mar 08 2020