[Bug c++/25137] Warning "missing braces around initializer" causing problems with tr1::array

[gdr at integrable-solutions dot net]

------- Comment #4 from gdr at integrable-solutions dot net  2005-11-28 16:18 -------
Subject: Re:   New: Warning "missing braces around initializer" causing
problems with tr1::array

"chris at bubblescope dot net" <gcc-bugzilla@gcc.gnu.org> writes:

| The following code:
| 
| struct S
| { int x[3]; };
| 
| void f()
| { S s = {1,2,3};}
| 
| With -Wmissing-braces (which is implied by -Wall, among others) gives:
| 
| warning: missing braces around initializer for 'int [3]'
| 
| In the specific case where a struct contains only a single array, adding the
| extra braces doesn't really seem that useful.
| 
| The reason it would be nice to fix this that in the definition of tr1::array
in
| the TR1 specification (page 88, 6.2.2) says
| 
| 2.An array is an aggregate ([dcl.init.aggr]) that can be initialized with the
| syntax 
| array a = { initializer-list }; 


I believe there is a slight confusion between a "C-array" and a TR1
class-type called "array".  You have found a bug in the TR1; would you
mind making a report?

-- Gaby


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25137