digitalmars.D.bugs - [Issue 19592] New: Rule for SuperClass is wrong
- d-bugmail puremagic.com (32/32) Jan 16 2019 https://issues.dlang.org/show_bug.cgi?id=19592
https://issues.dlang.org/show_bug.cgi?id=19592 Issue ID: 19592 Summary: Rule for SuperClass is wrong Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: dlang.org Assignee: nobody puremagic.com Reporter: b2.temp gmx.com For this code import std.meta; class Base{} alias Bases = AliasSeq!(Base); class Derived : Bases[0] {} - `Bases[0]` is a SuperClass [1] - SuperClass wraps a BasicType [2] - BasicType doesn't contain a rule allowing to index something in the way the code does. The only time it's allowed is when it uses a IdentifierList [3] but then it's always followed by another, non optional IdentifierList: Identifier [ AssignExpression ]. IdentifierList `Bases[0]` can only be described with a Type, since the indexing followed by nothing is a BasicType2X. [1]: https://dlang.org/spec/class.html#SuperClass [2]: https://dlang.org/spec/declaration.html#BasicType [3]: https://dlang.org/spec/declaration.html#IdentifierList [4]: https://dlang.org/spec/declaration.html#BasicType2X --
Jan 16 2019