digitalmars.D.bugs - [Issue 11561] New: Built-in array .capacity returns 0 if array length is decreased
- d-bugmail puremagic.com (33/33) Nov 20 2013 https://d.puremagic.com/issues/show_bug.cgi?id=11561
- d-bugmail puremagic.com (17/17) Nov 20 2013 https://d.puremagic.com/issues/show_bug.cgi?id=11561
- d-bugmail puremagic.com (6/6) Nov 20 2013 https://d.puremagic.com/issues/show_bug.cgi?id=11561
https://d.puremagic.com/issues/show_bug.cgi?id=11561 Summary: Built-in array .capacity returns 0 if array length is decreased Product: D Version: D2 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: joseph.wakeling webdrake.net 2013-11-20 01:18:38 PST --- Consider the following code: int[] arr; arr.length = 10; writeln(arr.length, "\t", arr.capacity); arr.length = 5; writeln(arr.length, "\t", arr.capacity); Expected output: 10 15 5 n ... where n >= 5. Actual output: 10 15 5 0 Since clearly the capacity of the array of length 5 _isn't_ 0, there is something wrong in how the .capacity property is calculating its value after the array length is reduced. -- Configure issuemail: https://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Nov 20 2013
https://d.puremagic.com/issues/show_bug.cgi?id=11561 yebblies <yebblies gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |yebblies gmail.com Resolution| |INVALID No, this is correct. A capacity of zero simply means the slice cannot be appended to. If an append must reallocate a slice with no possibility of extension, then 0 is returned. This happens when the slice references a static array, or if another slice references elements past the end of the current slice. -- Configure issuemail: https://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Nov 20 2013
https://d.puremagic.com/issues/show_bug.cgi?id=11561 2013-11-20 03:11:37 PST --- Fair enough. Apologies for the misunderstanding. -- Configure issuemail: https://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Nov 20 2013