digitalmars.D.bugs - [Issue 3530] New: A case where IFTI works with int but not enum
- d-bugmail puremagic.com (43/43) Nov 20 2009 http://d.puremagic.com/issues/show_bug.cgi?id=3530
- d-bugmail puremagic.com (12/12) Nov 04 2012 http://d.puremagic.com/issues/show_bug.cgi?id=3530
http://d.puremagic.com/issues/show_bug.cgi?id=3530 Summary: A case where IFTI works with int but not enum Product: D Version: 2.036 Platform: Other OS/Version: All Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: bugzilla kyllingen.net 03:09:45 PST --- This is probably a corner case, but it's one where IFTI works perfectly for ordinary int template parameters, but not for named int enums (which should more or less be the same thing): // This compiles: struct Foo(T, int I) { } void useFoo(T, int I)(Foo!(T, I) a, Foo!(T, 2) b) { } void main() { Foo!(double, 0) foo0; Foo!(double, 2) foo2; useFoo(foo0, foo2); // This calls useFoo!(double, 0). Yay! } // Replace int with an enum and it no longer compiles: enum MyEnum { X, Y } struct Bar(T, MyEnum E) { } void useBar(T, MyEnum E)(Bar!(T, E) a, Bar!(T, MyEnum.Y) b) { } void main() { Bar!(double, MyEnum.X) barX; Bar!(double, MyEnum.Y) barY; useBar(barX, barY); // Should call useBar!(double, MyEnum.X), // instead it gives the errors below. } Error: template c.useBar(T,MyEnum E) does not match any function template declaration Error: template c.useBar(T,MyEnum E) cannot deduce template function from argument types !()(Bar!(double,cast(MyEnum)0),Bar!(double,cast(MyEnum)1)) -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Nov 20 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3530 Denis Shelomovskij <verylonglogin.reg gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |verylonglogin.reg gmail.com Resolution| |FIXED 09:35:36 MSK --- It looks fixed now. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Nov 04 2012