[Issue 10495] New: Incorrect "initializer required" error using lambdas in class with fields with disabled default construction

d-bugmail at puremagic.com d-bugmail at puremagic.com
Fri Jun 28 08:18:42 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=10495

           Summary: Incorrect "initializer required" error using lambdas
                    in class with fields with disabled default
                    construction
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: rejects-valid
          Severity: major
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: verylonglogin.reg at gmail.com


--- Comment #0 from Denis Shelomovskij <verylonglogin.reg at gmail.com> 2013-06-28 19:18:41 MSD ---
This blocks usage of `std.range` and `std.algorithm` functions in some cases:
---
struct S0
{ @disable this(); }

struct S(alias f)
{
    void g() { }
}

class C
{
    S0 s = S0.init;

    void h()
    {
        S!(a => a) st; // Error: variable main.C.h.st initializer required for
type S!(__lambda2)
    }
}
---

May be related to Issue 7892.

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