• via Digitalmars-d-bugs (29/29) Sep 18 2014 https://issues.dlang.org/show_bug.cgi?id=13495

via Digitalmars-d-bugs <digitalmars-d-bugs puremagic.com> writes:

https://issues.dlang.org/show_bug.cgi?id=13495

          Issue ID: 13495
           Summary: DMD fails to call struct constructor with default args
                    when default constructor is  disabled
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: DMD
          Assignee: nobody puremagic.com
          Reporter: ketmar ketmar.no-ip.org

i think that calling struct constructor with omited default parameters should
be allowed even if struct has  disable this(). i.e. the following code should
work:

  struct S {
    int v;
     disable this ();
    this (int n=42) { v = n; }
  }

  void main () {
    auto s = S();
  }

now compiler complains: "Error: constructor z03.S.this is not callable because
it is annotated with  disable". but here is another constructor that perfectly
fits.

--