digitalmars.D.bugs - [Issue 10532] New: Silence some unreachable statement warnings when in a static foreach
- d-bugmail puremagic.com (38/39) Jul 03 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10532
http://d.puremagic.com/issues/show_bug.cgi?id=10532 Summary: Silence some unreachable statement warnings when in a static foreach Product: D Version: D2 Platform: All OS/Version: All Status: NEW Severity: enhancement Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: andrej.mitrovich gmail.com 18:34:26 PDT --- ----- import std.traits; enum E { a, b} void main() { foreach (e; EnumMembers!E) { if (e == E.a) continue; // lots of code follows.. auto x = 1; } } ----- $ dmd -w test.dtest.d(14): Warning: statement is not reachableI don't know if this is doable, but it's a little annoying that we have these unreachable statement warnings when in a static foreach loop. It forces use to use an else statement, but this introduces indentation. In this specific test-case the alternative could be to Filter!() through the EnumMembers so "E.a" never appears in the loop, but for more complex cases such filtering may not be usable. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 03 2013