[RFA 07/14] Fix up wchar_iterator comment

[Simon Marchi]

On 2017-04-08 16:12, Tom Tromey wrote:
> This fixes up a comment in charset.h that has been obsolete for a
> while.  I think this patch is obvious.
> 
> 2017-04-07  Tom Tromey  <tom@tromey.com>
> 
> 	* charset.h (wchar_iterator): Fix comment.
> ---
>  gdb/ChangeLog | 4 ++++
>  gdb/charset.h | 6 +-----
>  2 files changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/gdb/ChangeLog b/gdb/ChangeLog
> index 56b1a87..1cf860a 100644
> --- a/gdb/ChangeLog
> +++ b/gdb/ChangeLog
> @@ -1,5 +1,9 @@
>  2017-04-07  Tom Tromey  <tom@tromey.com>
> 
> +	* charset.h (wchar_iterator): Fix comment.
> +
> +2017-04-07  Tom Tromey  <tom@tromey.com>
> +
>  	* charset.c (iconv_wrapper): New class.
>  	(cleanup_iconv): Remove.
>  	(convert_between_encodings): Use it.
> diff --git a/gdb/charset.h b/gdb/charset.h
> index 9e8ca4a..0d00f56 100644
> --- a/gdb/charset.h
> +++ b/gdb/charset.h
> @@ -92,11 +92,7 @@ class wchar_iterator
>       the input buffer.  BYTES is the number of bytes in the input
>       buffer.  CHARSET is the name of the character set in which INPUT 
> is
>       encoded.  WIDTH is the number of bytes in a base character of
> -     CHARSET.
> -
> -     This function either returns a new character set iterator, or 
> calls
> -     error.  The result can be freed using a cleanup; see
> -     make_cleanup_wchar_iterator.  */
> +     CHARSET.  */
>    wchar_iterator (const gdb_byte *input, size_t bytes, const char 
> *charset,
>  		  size_t width);

Well, the part about calling error is still true (well, it's technically 
not calling error but perror_with_name). I think it's good to mention 
that the constructor can throw an exception.

Simon