digitalmars.D.bugs - [Issue 14098] New: std.typecons.wrap should allow wrapping a struct
- via Digitalmars-d-bugs (35/35) Jan 31 2015 https://issues.dlang.org/show_bug.cgi?id=14098
https://issues.dlang.org/show_bug.cgi?id=14098 Issue ID: 14098 Summary: std.typecons.wrap should allow wrapping a struct Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: enhancement Priority: P1 Component: Phobos Assignee: nobody puremagic.com Reporter: Jesse.K.Phillips+D gmail.com The current implementation of wrap only allows for other classes to be wrapped into another interface. Structures are much more common in D so there is great value in supporting the ability to wrap a struct into a specified interface. produced. For example: interface iRange { pure nothrow nogc property safe int front(); void popFront(); pure nothrow nogc property safe bool empty(); } void main() { import std.algorithm; import std.range; // Create a range type. auto squares = map!"a * a"(iota(10)); import std.typecons; // Wrap it in an interface. iRange squaresWrapped = squares.wrap!(iRange); } --
Jan 31 2015