digitalmars.D.bugs - [Issue 19652] New: [REG2.084] alias this chain no longer works
- d-bugmail puremagic.com (36/36) Feb 05 2019 https://issues.dlang.org/show_bug.cgi?id=19652
https://issues.dlang.org/show_bug.cgi?id=19652 Issue ID: 19652 Summary: [REG2.084] alias this chain no longer works Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: regression Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: johanengelen weka.io The following code used to compile but no longer does with dmd 2.084: ``` struct Base { int i; } struct A { Base base; alias base this; } struct B { A a; alias a this; } auto asGeneric(inout ref Base block) nogc { return █ } B* thingie; auto foo() { return asGeneric(*thingie); } ``` Error: `cast(Base)(*thingie).a` is not an lvalue and cannot be modified --
Feb 05 2019