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| author | Nathan Sidwell <nathan@acm.org> | 2017-10-25 21:37:33 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2017-10-25 21:37:33 +0000 |
| commit | a2af967e9718d3d15461dbc5c52008ceab63a2f0 (patch) | |
| tree | f6836d25afadb688414fefdc89db506d2709781a /gcc/cp/lex.c | |
| parent | 733ba9b9a347d8a2ac2dedec820c51481c5c6338 (diff) | |
| download | gcc-a2af967e9718d3d15461dbc5c52008ceab63a2f0.zip gcc-a2af967e9718d3d15461dbc5c52008ceab63a2f0.tar.gz gcc-a2af967e9718d3d15461dbc5c52008ceab63a2f0.tar.bz2 | |
[C++ PATCH] Kill IDENTIFIER_LABEL_VALUE
https://gcc.gnu.org/ml/gcc-patches/2017-10/msg01854.html
Kill IDENTIFIER_LABEL_VALUE.
* cp-tree.h (lang_identifier): Delete label_value slot.
(IDENTIFIER_LABEL_VALUE, SET_IDENTIFIER_LABEL_VALUE): Delete.
(struct named_label_hasher): Rename to ...
(struct named_label_hash): ... here. Reimplement.
(struct language_function): Adjust x_named_labels.
* name-lookup.h (struct cp_label_binding): Delete.
(struct cp_binding_level): Delete shadowed_labels slot.
* decl.c (struct named_label_entry): Add name and outer slots.
(pop_label): Rename to ...
(check_label_used): ... here. Don't pop.
(note_label, sort_labels): Delete.
(pop_labels, pop_local_label): Reimplement.
(poplevel): Pop local labels as any other decl. Remove
shadowed_labels handling.
(named_label_hash::hash, named_label_hash::equal): New.
(make_label_decl): Absorb into ...
(lookup_label_1): ... here. Add making_local_p arg, reimplement.
(lookup_label, declare_local_label): Adjust.
(check_goto, define_label): Adjust.
* lex.c (make_conv_op_name): Don't clear IDENTIFIER_LABEL_VALUE.
* ptree.c (cxx_print_identifier): Don't print identifier binding.
From-SVN: r254087
Diffstat (limited to 'gcc/cp/lex.c')
| -rw-r--r-- | gcc/cp/lex.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gcc/cp/lex.c b/gcc/cp/lex.c index fd93401..da9187d 100644 --- a/gcc/cp/lex.c +++ b/gcc/cp/lex.c @@ -585,7 +585,6 @@ make_conv_op_name (tree type) /* Just in case something managed to bind. */ IDENTIFIER_BINDING (identifier) = NULL; - IDENTIFIER_LABEL_VALUE (identifier) = NULL_TREE; /* Hang TYPE off the identifier so it can be found easily later when performing conversions. */ |