digitalmars.D.bugs - [Issue 22901] New: Can't construct inout SumType
- d-bugmail puremagic.com (33/33) Mar 18 2022 https://issues.dlang.org/show_bug.cgi?id=22901
https://issues.dlang.org/show_bug.cgi?id=22901 Issue ID: 22901 Summary: Can't construct inout SumType Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: snarwin+bugzilla gmail.com As of DMD 2.099.0, the following program fails to compile: --- import std.sumtype; inout(SumType!(int[])) example(inout int[] arr) { return inout(SumType!(int[]))(arr); } --- The error message is: --- onlineapp.d(5): Error: none of the overloads of `__ctor` are callable using a `inout` object /dlang/dmd/linux/bin64/../../src/phobos/std/sumtype.d(366): Candidates are: `std.sumtype.SumType!(int[]).SumType.this(int[] value)` /dlang/dmd/linux/bin64/../../src/phobos/std/sumtype.d(388): `std.sumtype.SumType!(int[]).SumType.this(const(int[]) value)` /dlang/dmd/linux/bin64/../../src/phobos/std/sumtype.d(405): `std.sumtype.SumType!(int[]).SumType.this(immutable(int[]) value)` --- --
Mar 18 2022