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Remove make_cleanup_restore_current_language

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This patch replaces make_cleanup_restore_current_language with an RAII
class that saves the current language, and restores it when the object
is destroyed.

ChangeLog
2017-08-03  Tom Tromey  <tom@tromey.com>

	* utils.h (make_cleanup_restore_current_language): Remove.
	* utils.c (do_restore_current_language)
	(make_cleanup_restore_current_language): Remove.
	* parse.c (parse_exp_in_context_1)
	(parse_expression_with_language): Use
	scoped_restore_current_language.
	* mi/mi-main.c (mi_cmd_execute): Use
	scoped_restore_current_language.
	* language.h (scoped_restore_current_language): New class.
This commit is contained in:
Tom Tromey
2017-04-26 22:41:30 -06:00
parent b80cf83844
commit e3ad2841b1
6 changed files with 47 additions and 36 deletions
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2
gdb/utils.h
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@@ -113,8 +113,6 @@ extern struct cleanup *make_cleanup_value_free (struct value *);
struct so_list;
extern struct cleanup *make_cleanup_free_so (struct so_list *so);
extern struct cleanup *make_cleanup_restore_current_language (void);
/* A deleter for a hash table. */
struct htab_deleter
{