digitalmars.D.bugs - [Issue 14807] New: unnecessary closure allocation for function
- via Digitalmars-d-bugs (27/27) Jul 17 2015 https://issues.dlang.org/show_bug.cgi?id=14807
https://issues.dlang.org/show_bug.cgi?id=14807 Issue ID: 14807 Summary: unnecessary closure allocation for function literal in compile time test Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: code dawg.eu cat > bug.d << CODE void foo(int a) nogc { static if (__traits(compiles, { a = 2; })) {} } CODE bug.d(1): Error: function bug.foo nogc function allocates a closure with the GC ---- Not sure if it's easy to detect the context of a function literal and see that it can never be called. --
Jul 17 2015