digitalmars.D.bugs - [Issue 3821] New: writeln doesn't detect recursive data structures yet
- d-bugmail puremagic.com (25/28) Feb 18 2010 http://d.puremagic.com/issues/show_bug.cgi?id=3821
- d-bugmail puremagic.com (10/10) Oct 21 2012 http://d.puremagic.com/issues/show_bug.cgi?id=3821
- d-bugmail puremagic.com (26/26) Dec 20 2012 http://d.puremagic.com/issues/show_bug.cgi?id=3821
- d-bugmail puremagic.com (7/8) Dec 20 2012 http://d.puremagic.com/issues/show_bug.cgi?id=3821
http://d.puremagic.com/issues/show_bug.cgi?id=3821 Summary: writeln doesn't detect recursive data structures yet Product: D Version: 2.040 Platform: x86 OS/Version: Windows Status: NEW Severity: normal Priority: P2 Component: druntime AssignedTo: sean invisibleduck.org ReportedBy: bearophile_hugs eml.cc import std.stdio, std.boxer; void main() { auto a = new Box[1]; a[0] = box(a); writeln(a); // Error: Stack Overflow } Produces a stack overflow, the writeln isn't able to detect loops yet. In Python the print is able to detect loops:[1, [...]] -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------l = [1, 2] l[1] = l print l
Feb 18 2010
http://d.puremagic.com/issues/show_bug.cgi?id=3821 Andrej Mitrovic <andrej.mitrovich gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andrej.mitrovich gmail.com 19:54:33 PDT --- Got a newer example maybe? std.boxer is long gone. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Oct 21 2012
http://d.puremagic.com/issues/show_bug.cgi?id=3821 15:46:13 PST --- Simple example: import std.stdio; import std.string; class A { B b; override string toString() { return format("A(%s)", b.toString()); } } class B { A a; override string toString() { return format("B(%s)", a.toString()); } } void main() { auto a = new A; auto b = new B; a.b = b; b.a = a; writeln(a); } But why is this set for Druntime and to Sean Kelly? This is a Phobos issue imo. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Dec 20 2012
http://d.puremagic.com/issues/show_bug.cgi?id=3821But why is this set for Druntime and to Sean Kelly? This is a Phobos issue imo.Maybe I was ignorant. Fixed. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Dec 20 2012