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| author | Michael Matz <matz@suse.de> | 2005-05-02 04:22:45 +0000 |
|---|---|---|
| committer | Michael Matz <matz@gcc.gnu.org> | 2005-05-02 04:22:45 +0000 |
| commit | b2f97e4a12858733fc4977859febecd144acb8dd (patch) | |
| tree | 81e0ec0700839598638506aadcfb471636db87e6 /gcc/cp/cp-tree.h | |
| parent | f8f9fb4526bea97382af2024b7b268725d544239 (diff) | |
| download | gcc-b2f97e4a12858733fc4977859febecd144acb8dd.zip gcc-b2f97e4a12858733fc4977859febecd144acb8dd.tar.gz gcc-b2f97e4a12858733fc4977859febecd144acb8dd.tar.bz2 | |
re PR c++/19542 (attribute(sentinel) has problems with C++ __null)
PR c++/19542
* c-common.c (c_common_nodes_and_builtins): Create global null_node.
(warn_strict_null_sentinel): Define.
(check_function_sentinel): Check for null_node as valid sentinel too.
* c-common.h (c_tree_index): Added CTI_NULL.
(null_node) Define global_tree[CTI_NULL].
(warn_strict_null_sentinel): Declare.
* c-opts.c: (c_common_handle_option): Handle -Wstrict-null-sentinel.
* c.opt: (Wstrict-null-sentinel): New C++ option.
* doc/invoke.texi (C++ Options): Document -Wstrict-null-sentinel.
* cp-tree.h (cp_tree_index): Remove CPTI_NULL, to be defined in C
common frontend.
(null_node): Remove.
* lex.c (cxx_init): Move null_node initialisation to C common frontend.
* g++.dg/warn/sentinel.C: New testcase for __null sentinels added.
From-SVN: r99091
Diffstat (limited to 'gcc/cp/cp-tree.h')
| -rw-r--r-- | gcc/cp/cp-tree.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index 05b28dd..8712924 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -518,7 +518,6 @@ enum cp_tree_index CPTI_LANG_NAME_JAVA, CPTI_EMPTY_EXCEPT_SPEC, - CPTI_NULL, CPTI_JCLASS, CPTI_TERMINATE, CPTI_CALL_UNEXPECTED, @@ -614,9 +613,6 @@ extern GTY(()) tree cp_global_trees[CPTI_MAX]; /* Exception specifier used for throw(). */ #define empty_except_spec cp_global_trees[CPTI_EMPTY_EXCEPT_SPEC] -/* The node for `__null'. */ -#define null_node cp_global_trees[CPTI_NULL] - /* If non-NULL, a POINTER_TYPE equivalent to (java::lang::Class*). */ #define jclass_node cp_global_trees[CPTI_JCLASS] |