digitalmars.D.bugs - [Issue 2147] New: std.typecons broken (or wrong documentation presented)
- d-bugmail puremagic.com (33/33) Jun 10 2008 http://d.puremagic.com/issues/show_bug.cgi?id=2147
- Jarrett Billingsley (4/38) Jun 10 2008 The functions seem to have changed to "enumToString" and "enumFromString...
- d-bugmail puremagic.com (10/10) Oct 11 2009 http://d.puremagic.com/issues/show_bug.cgi?id=2147
- d-bugmail puremagic.com (13/13) Sep 26 2010 http://d.puremagic.com/issues/show_bug.cgi?id=2147
http://d.puremagic.com/issues/show_bug.cgi?id=2147 Summary: std.typecons broken (or wrong documentation presented) Product: D Version: 2.014 Platform: PC OS/Version: All Status: NEW Severity: normal Priority: P2 Component: Phobos AssignedTo: bugzilla digitalmars.com ReportedBy: arkangath gmail.com The example given in the example for defineEnum in page http://www.digitalmars.com/d/2.0/phobos/std_typecons.html#defineEnum does not compile. The specific code is import std.stdio; import std.typecons; mixin(defineEnum!("Openmode", "READ", "WRITE", "READWRITE", "APPEND")); void main() { Openmode m = Openmode.READ; string s = toString(m); assert(s == "READ"); Openmode m1; assert(fromString(s, m1) && m1 == m); } But DMD (the latest 2.x version) claims that .toString does not exist. Was it removed or broken? Should the bug be filed has "inconsistent documentation" or "broken library"? Lastly, why not put the .toString directly onto the enum structure? Going around with this mixin is just ugly. --
Jun 10 2008
<d-bugmail puremagic.com> wrote in message news:bug-2147-3 http.d.puremagic.com/issues/...http://d.puremagic.com/issues/show_bug.cgi?id=2147 Summary: std.typecons broken (or wrong documentation presented) Product: D Version: 2.014 Platform: PC OS/Version: All Status: NEW Severity: normal Priority: P2 Component: Phobos AssignedTo: bugzilla digitalmars.com ReportedBy: arkangath gmail.com The example given in the example for defineEnum in page http://www.digitalmars.com/d/2.0/phobos/std_typecons.html#defineEnum does not compile. The specific code is import std.stdio; import std.typecons; mixin(defineEnum!("Openmode", "READ", "WRITE", "READWRITE", "APPEND")); void main() { Openmode m = Openmode.READ; string s = toString(m); assert(s == "READ"); Openmode m1; assert(fromString(s, m1) && m1 == m); } But DMD (the latest 2.x version) claims that .toString does not exist. Was it removed or broken? Should the bug be filed has "inconsistent documentation" or "broken library"? Lastly, why not put the .toString directly onto the enum structure? Going around with this mixin is just ugly.The functions seem to have changed to "enumToString" and "enumFromString". The docs have not been updated.
Jun 10 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2147 Andrei Alexandrescu <andrei metalanguage.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED CC| |andrei metalanguage.com AssignedTo|nobody puremagic.com |andrei metalanguage.com -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Oct 11 2009
http://d.puremagic.com/issues/show_bug.cgi?id=2147 Andrei Alexandrescu <andrei metalanguage.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |WONTFIX 08:30:43 PDT --- Regular enums now support conversion to and from string, which makes defineEnum unnecessary. I deprecated it. http://www.dsource.org/projects/phobos/changeset/2051 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 26 2010