diff options
Diffstat (limited to 'gcc/cp/parser.c')
-rw-r--r-- | gcc/cp/parser.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index b3b69b3..1efe4ea 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -6925,6 +6925,29 @@ cp_parser_postfix_expression (cp_parser *parser, bool address_p, bool cast_p, warn_for_memset (input_location, arg0, arg2, literal_mask); } + if (TREE_CODE (postfix_expression) == FUNCTION_DECL + && warn_restrict) + { + unsigned i; + tree arg; + FOR_EACH_VEC_SAFE_ELT (args, i, arg) + TREE_VISITED (arg) = 0; + + unsigned param_pos = 0; + for (tree decl = DECL_ARGUMENTS (postfix_expression); + decl != NULL_TREE; + decl = DECL_CHAIN (decl), param_pos++) + { + tree type = TREE_TYPE (decl); + if (POINTER_TYPE_P (type) && TYPE_RESTRICT (type) + && !TYPE_READONLY (TREE_TYPE (type))) + warn_for_restrict (param_pos, args); + } + + FOR_EACH_VEC_SAFE_ELT (args, i, arg) + TREE_VISITED (arg) = 0; + } + if (TREE_CODE (postfix_expression) == COMPONENT_REF) { tree instance = TREE_OPERAND (postfix_expression, 0); |