digitalmars.D.bugs - [Issue 3286] New: Default parameter prevents solution of inter-module circular dependency
- d-bugmail puremagic.com (43/43) Sep 03 2009 http://d.puremagic.com/issues/show_bug.cgi?id=3286
- d-bugmail puremagic.com (10/10) Sep 03 2009 http://d.puremagic.com/issues/show_bug.cgi?id=3286
- d-bugmail puremagic.com (11/11) Sep 18 2009 http://d.puremagic.com/issues/show_bug.cgi?id=3286
- d-bugmail puremagic.com (12/12) Oct 13 2009 http://d.puremagic.com/issues/show_bug.cgi?id=3286
http://d.puremagic.com/issues/show_bug.cgi?id=3286 Summary: Default parameter prevents solution of inter-module circular dependency Product: D Version: 2.032 Platform: All OS/Version: All Status: NEW Keywords: rejects-valid Severity: major Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: hskwk inter7.jp module a; import b; import c; class A { static __gshared A a; void f(B b) {} void g(C c) {} // <- Error: identifier 'C' is not defined } //////////// module b; import a; class B { void f(A x = A.a) {} } //////////// module c; import a; class C { void f(A x = A.a) {} } There is no problem if class A, B and C are in the same module. So this dependency is valid and the error is specific for inter-module circular dependency. If default parameter "= A.a" for B.f is removed, it goes well. There is no problem if A.a appeared in the body of B.f. It seems that the compiler tries to recognize the semantics of default parameter A.a when it is reading declaration of B.f. Default parameters are usually hint for the expressions which call the functions with default parameters, this behavior is inexplicable. This error is a regression between 2.031 and 2.032. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 03 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3286 --- Sorry, this error is NOT a regression between 2.031 and 2.032. This error is occur with 2.031. I found similar error which is a regression between 2.031 and 2.032, and I was confused. Sorry. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 03 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3286 Rainer Schuetze <r.sagitario gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch CC| |r.sagitario gmx.de PDT --- The patch in issue 3301 also fixes this issue. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 18 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3286 Walter Bright <bugzilla digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |bugzilla digitalmars.com Resolution| |FIXED 13:47:07 PDT --- Fixed dmd 1.049 and 2.034 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Oct 13 2009