digitalmars.D.bugs - [Issue 19696] New: ReplaceType replaces type with the type
- d-bugmail puremagic.com (27/27) Feb 23 2019 https://issues.dlang.org/show_bug.cgi?id=19696
https://issues.dlang.org/show_bug.cgi?id=19696 Issue ID: 19696 Summary: ReplaceType replaces type with the type forwarding using alias this Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: sludwig outerproduct.org Test case: --- import std.typecons : ReplaceType; struct S { T!int t; alias t this; } struct T(U) {} // fails with !is(T!int == S) static assert(is(ReplaceType!(float, float, S) == S)); --- If T is instead a non-template type, the result is S, as expected. --
Feb 23 2019