digitalmars.D.bugs - [Issue 20125] New: Different .stringof format for CT Sequences
- d-bugmail puremagic.com (27/27) Aug 12 2019 https://issues.dlang.org/show_bug.cgi?id=20125
https://issues.dlang.org/show_bug.cgi?id=20125 Issue ID: 20125 Summary: Different .stringof format for CT Sequences depending on content Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: minor Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: simen.kjaras gmail.com import std.meta; static assert(AliasSeq!().stringof == "()"); static assert(AliasSeq!(1).stringof == "tuple(1)"); static assert(AliasSeq!(1,2).stringof == "tuple(1, 2)"); static assert(AliasSeq!(int).stringof == "(int)"); static assert(AliasSeq!(int, int).stringof == "(int, int)"); static assert(AliasSeq!(int, 2).stringof == "tuple((int), 2)"); static assert(AliasSeq!(int, 2, int, int).stringof == "tuple((int), 2, (int), (int))"); As we can see above, CT sequences containing at least one value has a "tuple" prefix, while others don't. Not only that, but mixed sequences wrap every type in (brackets). --
Aug 12 2019