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| Message-ID | <a49b07f5-e922-4e9e-977a-cb9dddd86928@googlegroups.com> (permalink) |
|---|---|
| Newsgroups | comp.std.c++ |
| From | Philip Guenther <guenther@googlemail.com> |
| Subject | Re: N3242 8.5.1/15 -- braced union declarations limited only to first member |
| Organization | unknown |
| References | <3bd8af8c-bcd3-4fca-a7ce-3e1a3e1dc21b@googlegroups.com> <0afb2699-65e9-4a05-9f0b-c8bae7a18ad9@googlegroups.com> |
| Date | 2014-09-17 19:29 -0600 |
On Tuesday, September 16, 2014 7:10:03 PM UTC-7, Rick C. Hodgin wrote:
> On Saturday, August 30, 2014 2:30:01 PM UTC-4, Rick C. Hodgin wrote:
> > Taken from:
> > http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3242.pdf
> >
> > ----------
> > 8.5.1 / 15 When a union is initialized with a brace-enclosed initializer,
> > the braces shall only contain an initializer-clause for the first non-
> > static data member of the union.
> >
> > [ Example:
> > union u { int a; const char* b; };
> > u a = { 1 };
> > u b = a;
> > u c = 1; // error
> > u d = { 0, "asdf" }; // error
> > u e = { "asdf" }; // error
> > --end example ]
> > ----------
>
>
> If no one objects, I propose this limitation be removed and replaced
> with an allowance for compile-time initializer clauses to any union
> member.
Don't C99 designated initializers solve this problem?
Philip Guenther
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N3242 8.5.1/15 -- braced union declarations limited only to first member rick.c.hodgin@googlemail.com - 2014-08-30 13:29 -0600
Re: N3242 8.5.1/15 -- braced union declarations limited only to first member "Rick C. Hodgin" <rick.c.hodgin@googlemail.com> - 2014-09-16 21:01 -0600
Re: N3242 8.5.1/15 -- braced union declarations limited only to first member Philip Guenther <guenther@googlemail.com> - 2014-09-17 19:29 -0600
Re: N3242 8.5.1/15 -- braced union declarations limited only to first member "Rick C. Hodgin" <rick.c.hodgin@googlemail.com> - 2014-09-19 01:06 -0600
Re: N3242 8.5.1/15 -- braced union declarations limited only to first member "Rick C. Hodgin" <rick.c.hodgin@googlemail.com> - 2014-09-20 01:37 -0600
Re: N3242 8.5.1/15 -- braced union declarations limited only to first member Martin Bonner <martinfrompi@yahoo.co.uk> - 2014-09-23 14:52 -0600
Re: N3242 8.5.1/15 -- braced union declarations limited only to first member "Rick C. Hodgin" <rick.c.hodgin@googlemail.com> - 2014-09-24 16:30 -0600
Re: N3242 8.5.1/15 -- braced union declarations limited only to first member James Kuyper <jameskuyper@verizon.net> - 2014-09-19 01:06 -0600
Re: N3242 8.5.1/15 -- braced union declarations limited only to first member Francis Glassborow <Francis.glassborow@btinternet.com> - 2014-09-19 01:06 -0600
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