Add semantic checking for enum constructs

1 files changed, 4 insertions, 1 deletions

diff --git a/src/parser.c b/src/parser.c
index 04692b3..67fc739 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -192,7 +192,7 @@ typedef struct Node {
         };
     };
     bool is_ptr;
-    struct Scope* scope;
+    struct Scope *scope;
 } Node;
 
 //
@@ -651,6 +651,9 @@ parse_keyword(Parser *parser) {
                 }
                 array_push(node->struct_field, field, parser->storage);
             }
+            if (array_size(node->struct_field) == 0) {
+                parse_emit_err(parser, prev, cstr("empty enum declaration"));
+            }
         } break;
         case TOK_COND: {
             node = node_alloc(parser, NODE_COND, prev);