Re: [RFA] inadvertent language switch during breakpoint_re_set_one

[Sergio Durigan Junior <sergiodj@redhat.com>]

On Thursday, May 10 2018, Joel Brobecker wrote:

> Hello,

Hey Joel,

[...]
> diff --git a/gdb/language.h b/gdb/language.h
> index 029de4a..3e2b90a 100644
> --- a/gdb/language.h
> +++ b/gdb/language.h
> @@ -705,4 +705,30 @@ private:
>    enum language m_lang;
>  };
>  
> +/* Save the current language mode and restore it upon destruction.  */
> +
> +class scoped_restore_current_language_mode
> +{
> +public:
> +
> +  explicit scoped_restore_current_language_mode ()
> +    : m_lang_mode (language_mode)
> +  {
> +  }
> +
> +  ~scoped_restore_current_language_mode ()
> +  {
> +    language_mode = m_lang_mode;
> +  }
> +
> +  scoped_restore_current_language_mode
> +      (const scoped_restore_current_language_mode &) = delete;
> +  scoped_restore_current_language_mode &operator=
> +      (const scoped_restore_current_language_mode &) = delete;

I think you can use DISABLE_COPY_AND_ASSIGN here.

Cheers,

-- 
Sergio
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