digitalmars.D.bugs - [Issue 2522] New: Combining two types
- d-bugmail puremagic.com (26/26) Dec 17 2008 http://d.puremagic.com/issues/show_bug.cgi?id=2522
- d-bugmail puremagic.com (6/6) Dec 17 2008 http://d.puremagic.com/issues/show_bug.cgi?id=2522
- d-bugmail puremagic.com (4/4) Dec 18 2008 http://d.puremagic.com/issues/show_bug.cgi?id=2522
- d-bugmail puremagic.com (15/15) Jan 22 2012 http://d.puremagic.com/issues/show_bug.cgi?id=2522
http://d.puremagic.com/issues/show_bug.cgi?id=2522 Summary: Combining two types Product: D Version: 1.038 Platform: PC OS/Version: Linux Status: NEW Keywords: spec Severity: major Priority: P2 Component: DMD AssignedTo: bugzilla digitalmars.com ReportedBy: aziz.kerim gmail.com What is the correct way to unify the types of two operands of a binary operator? The specs talk here and there a little bit about rules for implicit conversions, but that doesn't really tell me much about how to implement this stuff in my own compiler. I'd love to have a detailed guide for how to actually do semantic analysis in a D compiler. There really need to be documents that explain the D language with actual compiler writers in mind. I have seen such a thing for Java some time ago on the web. I would've given a link, but I don't remember anymore where I saw it. Perhaps somebody, who knows the front-end well, could help you out on typing up these kind of documents? A sort of collaborative project using a wiki system? Most of the time I simply have no clue what to do, SA is darn complex. :( --
Dec 17 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2522 could you give an example of what you want? If you want "What is the type of `int + long`?" take a look at typeof(). If that is what you are looking for, where would you expect to see that info? --
Dec 17 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2522 I think, arithmetic in D is the same as in C. --
Dec 18 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2522 Walter Bright <bugzilla digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |bugzilla digitalmars.com Resolution| |INVALID 21:14:05 PST --- It depends on which binary operator, as they have behaviors custom to what they are supposed to do. If the spec is incomplete on a particular operator, please point that out. In the meantime, this bug report is a bit too vague to be actionable. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jan 22 2012