digitalmars.D.bugs - [Issue 5725] New: ubyte/ushort infinite foreach loops
- d-bugmail puremagic.com (27/27) Mar 10 2011 http://d.puremagic.com/issues/show_bug.cgi?id=5725
- d-bugmail puremagic.com (21/21) Jun 26 2011 http://d.puremagic.com/issues/show_bug.cgi?id=5725
- d-bugmail puremagic.com (6/6) Jan 16 2013 http://d.puremagic.com/issues/show_bug.cgi?id=5725
- d-bugmail puremagic.com (6/6) Jan 16 2013 http://d.puremagic.com/issues/show_bug.cgi?id=5725
http://d.puremagic.com/issues/show_bug.cgi?id=5725 Summary: ubyte/ushort infinite foreach loops Product: D Version: D2 Platform: x86 OS/Version: Windows Status: NEW Keywords: wrong-code Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: bearophile_hugs eml.cc Problem found by Magnus Lie Hetland. This program produces two infinite loops, DMD 2.052: void main() { alias ubyte T1; T1[T1.max + 1] array1; foreach (T1 i, _; array1) {} alias ushort T2; T2[T2.max + 1] array2; foreach (T2 i, _; array2) {} } -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Mar 10 2011
http://d.puremagic.com/issues/show_bug.cgi?id=5725 Related. This compiles with no errors, and maybe goes in infinite loop: import std.stdio; void main() { auto array = new int[270]; foreach (ubyte i, ref x; array) x = i; writeln(array); } If the range of the fixed-sized array is larger than the max number that the index can represent, then I suggest to raise a compile-time error, just like this program does: void main() { ubyte x = 270; } test.d(2): Error: cannot implicitly convert expression (270) of type int to ubyte -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jun 26 2011
http://d.puremagic.com/issues/show_bug.cgi?id=5725 *** Issue 7034 has been marked as a duplicate of this issue. *** -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jan 16 2013
http://d.puremagic.com/issues/show_bug.cgi?id=5725 *** Issue 8964 has been marked as a duplicate of this issue. *** -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jan 16 2013