digitalmars.D.bugs - [Issue 21923] New: live is not detect destructor
- d-bugmail puremagic.com (45/45) May 15 2021 https://issues.dlang.org/show_bug.cgi?id=21923
https://issues.dlang.org/show_bug.cgi?id=21923 Issue ID: 21923 Summary: live is not detect destructor Product: D Version: D2 Hardware: x86_64 OS: Windows Status: NEW Keywords: live Severity: minor Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: lempiji gmail.com Hi, I want fully live annotated library. I had hoped that this code would detect RAII correctly. If it is not supported, then I think the compiler should ignore this error. How about it? https://run.dlang.io/is/cIHt7V ``` import core.stdc.stdlib; live: struct Handle { private void* _handle; disable this(); disable this(this); this(int n) { _handle = malloc(n); } ~this() { free(_handle); } } void main() { auto t = Handle(10); // The result is the same even if it is `scope` } ``` ``` onlineapp.d(25): Error: variable `onlineapp.main.t` is left dangling at return ``` --
May 15 2021