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widl: Generate an error for "int f(void a)".

This commit is contained in:
Dan Hipschman 2006-08-29 14:29:06 -07:00 committed by Alexandre Julliard
parent 7e79e9d4ff
commit 1687a5d1db
1 changed files with 11 additions and 2 deletions
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13
tools/widl/parser.y
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@ -106,6 +106,7 @@ static void write_iid(type_t *iface);
static int compute_method_indexes(type_t *iface);
static char *gen_name(void);
static void process_typedefs(var_t *names);
static void check_arg(var_t *arg);
#define tsENUM 1
#define tsSTRUCT 2
@ -319,8 +320,8 @@ m_args: { $$ = NULL; }
no_args: tVOID { $$ = NULL; }
;
args: arg
| args ',' arg { LINK($3, $1); $$ = $3; }
args: arg { check_arg($1); $$ = $1; }
| args ',' arg { check_arg($3); LINK($3, $1); $$ = $3; }
| no_args
;
@ -1678,3 +1679,11 @@ static void process_typedefs(var_t *names)
names = next;
}
}
static void check_arg(var_t *arg)
{
type_t *t = arg->type;
if (t->type == 0 && ! is_var_ptr(arg))
yyerror("argument '%s' has void type", arg->name);
}