Re: [RFA] statement before variable declaration in cp_parser_initializer_list.

2013-01-08 Thread Joel Brobecker
Hi Richard,

  Hmm?  We compile with a C++ compiler where this is perfectly valid ...
 
  I was compiling with GCC 4.7 where it gave me a warning... I don't know
  much about C++ anymore, so I didn't know. Oh well!
 
 Ah, for the 4.7 branch yes.

Eric Botcazou asked that we have the same code for both 4.7 and HEAD.
Would it be OK to apply it to both? It's not really strictly
necessary for the HEAD, but I don't see it as being harmful either.

Thank you!
-- 
Joel


Re: [RFA] statement before variable declaration in cp_parser_initializer_list.

2013-01-08 Thread Richard Biener
On Tue, Jan 8, 2013 at 12:37 PM, Joel Brobecker brobec...@adacore.com wrote:
 Hi Richard,

  Hmm?  We compile with a C++ compiler where this is perfectly valid ...
 
  I was compiling with GCC 4.7 where it gave me a warning... I don't know
  much about C++ anymore, so I didn't know. Oh well!

 Ah, for the 4.7 branch yes.

 Eric Botcazou asked that we have the same code for both 4.7 and HEAD.
 Would it be OK to apply it to both? It's not really strictly
 necessary for the HEAD, but I don't see it as being harmful either.

Sure.

Richard.

 Thank you!
 --
 Joel


Re: [RFA] statement before variable declaration in cp_parser_initializer_list.

2013-01-08 Thread Joel Brobecker
  Eric Botcazou asked that we have the same code for both 4.7 and HEAD.
  Would it be OK to apply it to both? It's not really strictly
  necessary for the HEAD, but I don't see it as being harmful either.
 
 Sure.

Thank you! Now checked in.

-- 
Joel


Re: [RFA] statement before variable declaration in cp_parser_initializer_list.

2013-01-03 Thread Richard Biener
On Thu, Jan 3, 2013 at 1:30 PM, Joel Brobecker brobec...@adacore.com wrote:
 Hello,

 I happened to notice a warning while compiling GCC, and it seemed
 like an easy fix...

 gcc/cp/ChangeLog:

 * parser.c (cp_parser_initializer_list): Move declaration
 of variable non_const to start of lexical block.

 Tested against x86_64-linux, no regression.
 OK to commit? (obvious?)

Hmm?  We compile with a C++ compiler where this is perfectly valid ...

Richard.

 Thanks,
 --
 Joel

 ---
  gcc/cp/parser.c |3 ++-
  1 files changed, 2 insertions(+), 1 deletions(-)

 diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
 index 3dc2ec6..61d93f8 100644
 --- a/gcc/cp/parser.c
 +++ b/gcc/cp/parser.c
 @@ -17932,9 +17932,10 @@ cp_parser_initializer_list (cp_parser* parser, bool* 
 non_constant_p)
 cp_lexer_next_token_is (parser-lexer, CPP_OPEN_SQUARE))
 {
   /* In C++11, [ could start a lambda-introducer.  */
 + bool non_const = false;
 +
   cp_parser_parse_tentatively (parser);
   cp_lexer_consume_token (parser-lexer);
 - bool non_const = false;
   designator = cp_parser_constant_expression (parser, true, 
 non_const);
   cp_parser_require (parser, CPP_CLOSE_SQUARE, RT_CLOSE_SQUARE);
   cp_parser_require (parser, CPP_EQ, RT_EQ);
 --
 1.7.0.4



Re: [RFA] statement before variable declaration in cp_parser_initializer_list.

2013-01-03 Thread Joel Brobecker
  Tested against x86_64-linux, no regression.
  OK to commit? (obvious?)
 
 Hmm?  We compile with a C++ compiler where this is perfectly valid ...

I was compiling with GCC 4.7 where it gave me a warning... I don't know
much about C++ anymore, so I didn't know. Oh well!

-- 
Joel


Re: [RFA] statement before variable declaration in cp_parser_initializer_list.

2013-01-03 Thread Eric Botcazou
 Hmm?  We compile with a C++ compiler where this is perfectly valid ...

Not on earlier branches though, e.g. the 4.7 branch.  So I would install it 
everywhere to avoid gratuitous differences.

-- 
Eric Botcazou


Re: [RFA] statement before variable declaration in cp_parser_initializer_list.

2013-01-03 Thread Richard Biener
On Thu, Jan 3, 2013 at 1:37 PM, Joel Brobecker brobec...@adacore.com wrote:
  Tested against x86_64-linux, no regression.
  OK to commit? (obvious?)

 Hmm?  We compile with a C++ compiler where this is perfectly valid ...

 I was compiling with GCC 4.7 where it gave me a warning... I don't know
 much about C++ anymore, so I didn't know. Oh well!

Ah, for the 4.7 branch yes.

Thanks,
Richard.

 --
 Joel