During the parsing of enum definitions, if some invalid
type combination is reached, the base type is forced to
'bad_ctype'. Good.
However, this is done without a warning and it's only when
the enum is used that some sign of a problem may appear,
with no hint toward the true cause.
Fix this by issuing a warning when the base type becomes invalid.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
parse.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/parse.c b/parse.c
index 3bccc6023..41d5fd93a 100644
--- a/parse.c
+++ b/parse.c
@@ -925,8 +925,10 @@ static struct token *parse_enum_declaration(struct token *token, struct symbol *
info(expr->pos, " expected: %s", show_typename(base_type));
info(expr->pos, " got: %s", show_typename(ctype));
base_type = &bad_ctype;
- } else
+ } else if (base_type != &bad_ctype) {
+ sparse_error(token->pos, "bad enum definition");
base_type = &bad_ctype;
+ }
parent->ctype.base_type = base_type;
}
if (is_int_type(base_type)) {
--
2.18.0
