digitalmars.D.bugs - [Issue 3537] New: Casting objects with alias this takes the subtype
- d-bugmail puremagic.com (31/31) Nov 21 2009 http://d.puremagic.com/issues/show_bug.cgi?id=3537
http://d.puremagic.com/issues/show_bug.cgi?id=3537 Summary: Casting objects with alias this takes the subtype Product: D Version: 2.036 Platform: x86 OS/Version: Windows Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: tomeksowi gmail.com PST --- interface I { } class A : I { int x; alias x this; void f() { auto i = cast(I) this; // ouch } } Should work but doesn't: Error: e2ir: cannot cast this.x of type int to type hello.I The cast can be outside -- still the same error: void main() { auto a = new A; auto i = cast(I) a; // ouch } -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Nov 21 2009