• d-bugmail puremagic.com (43/46) May 16 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10099
• d-bugmail puremagic.com (18/19) May 18 2013 It seems to me that is a little long message. More shorter is better.
• d-bugmail puremagic.com (7/10) May 18 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10099
• d-bugmail puremagic.com (7/8) May 18 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10099
• d-bugmail puremagic.com (11/11) Sep 18 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10099
• d-bugmail puremagic.com (11/11) Sep 18 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10099
• d-bugmail puremagic.com (9/9) Sep 18 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10099

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10099

           Summary: Diagnostic for disable default construction should
                    improve
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: diagnostic
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: andrej.mitrovich gmail.com



19:05:06 PDT ---
-----
struct S
{
    int x;
     disable this();
    this(int x) { }
}

void main()
{
    S s;  // L12
}
-----

 test.d(12): Error: variable test.main.s initializer required for type S

This should really be:

 test.d(12): Error: struct test.S cannot be default-initialized because it has
a default constructor annotated with  disable

This would be similar to:

-----
struct S
{
     disable this(this);
}

void main()
{
    S s;
    S s2 = s;
}
-----

 test.d(11): Error: struct test.S is not copyable because it is annotated with
 disable

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 test.d(12): Error: struct test.S cannot be default-initialized because it has
a default constructor annotated with  disable

It seems to me that is a little long message. More shorter is better.

With new expression:

struct S {
     disable this();
}
class C {
    S s;
}
void main() {
    auto x = new C();
}

test.d(11): Error: default construction is disabled for type C

How about using "default construction is disabled for type XXX"?

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12:17:01 PDT ---

 test.d(12): Error: struct test.S cannot be default-initialized because it has
a default constructor annotated with  disable

 
 It seems to me that is a little long message. More shorter is better.

Yes, bad example. Anything is better than that "initializer required for..".

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12:17:21 PDT ---

 How about using "default construction is disabled for type XXX"?

Perfect.

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Andrej Mitrovic <andrej.mitrovich gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |pull
         AssignedTo|nobody puremagic.com        |andrej.mitrovich gmail.com



18:00:41 PDT ---
https://github.com/D-Programming-Language/dmd/pull/2572

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Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/1ecb4525bfb3b2d76c78e0b1d5c6a822e2411a02
Fixes Issue 10099 - Better diagnostic for a disabled default constructor.

https://github.com/D-Programming-Language/dmd/commit/6380eae1fd53cdcb5a576e7572bc9349d9b95467


Issue 10099 - Better diagnostic for a disabled default constructor.

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Kenji Hara <k.hara.pg gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


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