digitalmars.D.bugs - [Issue 15192] New: DIP25: Nested ref returns are type checked
- via Digitalmars-d-bugs (26/26) Oct 12 2015 https://issues.dlang.org/show_bug.cgi?id=15192
https://issues.dlang.org/show_bug.cgi?id=15192 Issue ID: 15192 Summary: DIP25: Nested ref returns are type checked unsoundly Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: timon.gehr gmx.ch The following code corrupts memory: enum N=100; ref int[N] fun(ref int[N] x) safe{ ref int[N] bar(){ return x; } return bar(); } ref int[N] hun() safe{ int[N] k; return fun(k); } void bang(ref int[N] x) safe{ x[]=0x25BAD; } void main() safe{ bang(hun); } --
Oct 12 2015