digitalmars.D.bugs - [Issue 20731] New: checkaction=context fails for structs with 'alias
- d-bugmail puremagic.com (29/29) Apr 12 2020 https://issues.dlang.org/show_bug.cgi?id=20731
https://issues.dlang.org/show_bug.cgi?id=20731 Issue ID: 20731 Summary: checkaction=context fails for structs with 'alias <slice> this' Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: druntime Assignee: nobody puremagic.com Reporter: moonlightsentinel disroot.org The following snippet causes a compilation failure / wrong formatting depending on whether a is const/mutable: ---------------------------------------------- struct S { int[2] arr; int[] get() { return arr[]; } alias get this; } const a = S([1, 2]); assert(a == S([3, 4]); ----------------------------------------------- Mutable: "[1, 2] != [3, 4]" instead of "S([1, 2]) != S([3, 4])". Const: "Mutable method `get` is not callable using a `const` object!" --
Apr 12 2020