digitalmars.D.bugs - [Issue 10963] New: filter.save in map changes the behavior of filter
- d-bugmail puremagic.com (42/42) Sep 04 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10963
http://d.puremagic.com/issues/show_bug.cgi?id=10963 Summary: filter.save in map changes the behavior of filter Product: D Version: D2 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: Phobos AssignedTo: nobody puremagic.com ReportedBy: ttanjo gmail.com I apologize to use not descriptive summary but I don't know how to explain this behavior... The following code should work without errors but it doesn't work in dmd v2.064-devel-6f9a34f and v2.063 on Mac OSX. It causes AssertError at line 6 at runtime. --- import std.algorithm; import std.range; auto foo(in int[] ar) { assert(ar.length == 1); return true; } void main(string[] args) { immutable ar = [0]; [0].map!(_ => { auto r = [0].filter!(_ => foo(ar)); r.save.until!"true"; return 0; }()).front; } --- If changing `ar` from immutable to enum, it works. If using `r.until!"true"` instead of `r.save.until!"true"`, it works. If using `filter` without `map`, it works. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 04 2013