digitalmars.D.bugs - [Issue 20653] New: Short-circuiting boolean logic not working
- d-bugmail puremagic.com (19/21) Mar 09 2020 https://issues.dlang.org/show_bug.cgi?id=20653
https://issues.dlang.org/show_bug.cgi?id=20653 Issue ID: 20653 Summary: Short-circuiting boolean logic not working Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: turkeyman gmail.com I feel like this should work: enum Thing { A, B } enum IsThing(T) = is(T == enum) || (__traits(getLinkage, T) == "C++"); enum Is = IsThing!Thing;Error: argument to `__traits(getLinkage, Thing)` is not a declaration Error: template instance `IsThing!(Thing)` error instantiating`is(T == enum)` is true, so it shouldn't attempt to evaluate `getLinkage`. --
Mar 09 2020