digitalmars.D.bugs - [Issue 2547] New: Array Ops should check length, at least when bounds checking is on
- d-bugmail puremagic.com (35/35) Dec 30 2008 http://d.puremagic.com/issues/show_bug.cgi?id=2547
- d-bugmail puremagic.com (10/10) Aug 09 2010 http://d.puremagic.com/issues/show_bug.cgi?id=2547
- d-bugmail puremagic.com (6/6) Feb 21 2011 http://d.puremagic.com/issues/show_bug.cgi?id=2547
- d-bugmail puremagic.com (10/10) Feb 03 2012 http://d.puremagic.com/issues/show_bug.cgi?id=2547
- d-bugmail puremagic.com (20/20) Jul 20 2012 http://d.puremagic.com/issues/show_bug.cgi?id=2547
- d-bugmail puremagic.com (10/10) Jul 21 2012 http://d.puremagic.com/issues/show_bug.cgi?id=2547
- d-bugmail puremagic.com (10/10) Jun 28 2013 http://d.puremagic.com/issues/show_bug.cgi?id=2547
http://d.puremagic.com/issues/show_bug.cgi?id=2547 Summary: Array Ops should check length, at least when bounds checking is on Product: D Version: 2.022 Platform: PC OS/Version: Windows Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: bugzilla digitalmars.com ReportedBy: dsimcha yahoo.com import std.stdio; void main() { double[] foo = [1.0,2,3,4,5].dup; double[] bar = [6.0,7,8,9,10].dup; double[] baz = new double[1]; baz[] = foo[] + bar[]; writeln(baz); // Prints [7]. double[] waldo = new double[10]; // Should be all Nans. waldo[] = foo[] + bar[]; writeln(waldo); // Prints [7 9 11 13 15 0 0 0 7 9]. double[] stuff = new double[10]; stuff[] = foo[] + waldo[]; writeln(stuff); // Prints [8 11 14 17 20 0 0 0 8 11]. } The array ops should either automatically change the lengths of baz[] and waldo[] to match foo[] and bar[] (both in release and debug mode), or throw a RangeError when bounds checking is enabled. In the last example, adding two arrays of different lengths either should not be allowed and should throw a RangeError when bounds checking is enabled, or should have reasonably well-defined behavior instead of the seemingly arbitrary behavior exhibited. --
Dec 30 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2547 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bearophile_hugs eml.cc *** Issue 4599 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: -------
Aug 09 2010
http://d.puremagic.com/issues/show_bug.cgi?id=2547 PST --- *** Issue 3816 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: -------
Feb 21 2011
http://d.puremagic.com/issues/show_bug.cgi?id=2547 yebblies <yebblies gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |pull https://github.com/D-Programming-Language/dmd/pull/693 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Feb 03 2012
http://d.puremagic.com/issues/show_bug.cgi?id=2547 Commits pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/9c80b3ce49a77f960674ff38df492ec7413376e1 Issue 2547 - Array Ops should check length, at least when bounds checking is on When array bounds checking is enabled, turn `arrayOp(a, b, ...)` into ``` auto tmpa = a, tmpb = b, tmpc = c; assert(tmpa.length == tmpb.length && tmpa.length == tmpc.length && ..., "length mismatch for <array op name>"); arrayOp(tmpa, tmpb, tmpc, ...) ``` https://github.com/D-Programming-Language/dmd/commit/34b0f7eba7ada6c39aafc8d19eee3887fa84bf3e Issue 2547 - Array Ops should check length, at least when bounds checking is on -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 20 2012
http://d.puremagic.com/issues/show_bug.cgi?id=2547 Commit pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/b6ed591f117f6ac150089585c6965c14b5c5b43c This reverts commit 34b0f7eba7ada6c39aafc8d19eee3887fa84bf3e, reversing changes made to 162cf303c5e70bbb7b0a397b847e0b76c923ddd9. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 21 2012
http://d.puremagic.com/issues/show_bug.cgi?id=2547 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rride.a gmail.com *** Issue 10384 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: -------
Jun 28 2013