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| author | Jason Merrill <jason@redhat.com> | 2016-04-13 16:11:20 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2016-04-13 16:11:20 -0400 |
| commit | 5655267ca161de13e553dbfc0b7e58962fbb2443 (patch) | |
| tree | e3b6ab9a03bc4e6ddada960bd1a94788283c70ad /gcc/cp/cp-tree.h | |
| parent | 88b5d499b5bc3e18c87917aedb817c98b027f47a (diff) | |
| download | gcc-5655267ca161de13e553dbfc0b7e58962fbb2443.zip gcc-5655267ca161de13e553dbfc0b7e58962fbb2443.tar.gz gcc-5655267ca161de13e553dbfc0b7e58962fbb2443.tar.bz2 | |
Pass empty class parameters like C.
* call.c (pass_as_empty_struct, empty_class_arg): New.
(type_passed_as, build_x_va_arg): Use pass_as_empty_struct.
(build_call_a): Use empty_class_arg.
* cp-tree.h (CPTI_EMPTY_STRUCT, empty_struct_type): New.
* decl.c (cxx_init_decl_processing): Create empty_struct_type.
From-SVN: r234959
Diffstat (limited to 'gcc/cp/cp-tree.h')
| -rw-r--r-- | gcc/cp/cp-tree.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index a3cd834..faea452 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -1150,6 +1150,8 @@ enum cp_tree_index CPTI_NULLPTR, CPTI_NULLPTR_TYPE, + CPTI_EMPTY_STRUCT, + CPTI_MAX }; @@ -1185,6 +1187,7 @@ extern GTY(()) tree cp_global_trees[CPTI_MAX]; #define current_aggr cp_global_trees[CPTI_AGGR_TAG] #define nullptr_node cp_global_trees[CPTI_NULLPTR] #define nullptr_type_node cp_global_trees[CPTI_NULLPTR_TYPE] +#define empty_struct_type cp_global_trees[CPTI_EMPTY_STRUCT] /* We cache these tree nodes so as to call get_identifier less frequently. */ |