digitalmars.D.bugs - [Issue 12640] New: nogc introduces a spurious switch case
- via Digitalmars-d-bugs (31/31) Apr 24 2014 https://issues.dlang.org/show_bug.cgi?id=12640
https://issues.dlang.org/show_bug.cgi?id=12640 Issue ID: 12640 Summary: nogc introduces a spurious switch case fallthrough warning Product: D Version: D2 Hardware: x86 OS: Windows Status: NEW Keywords: diagnostic Severity: normal Priority: P1 Component: DMD Assignee: nobody puremagic.com Reporter: bearophile_hugs eml.cc void main() nogc { int[1] bar; int x; switch (x) { case 0: bar = [x]; break; default: } } DMD 2.066alpha gives this, the warning is false (a rejects-valid, you can see it removing the nogc annotation): test.d(6,19): Error: array literals in nogc function main may cause GC allocation test.d(8,9): Warning: switch case fallthrough - use 'goto default;' if intended --
Apr 24 2014