Rename free to delete for non pointer types

src/parser.cpp

@@ -4292,7 +4292,7 @@ bool parse_file(Parser *p, AstFile *f) {
 	CommentGroup *docs = f->lead_comment;
 
 	f->package_token = expect_token(f, Token_package);
-	if (f->error_count > 0) {
+	if (f->package_token.kind != Token_package) {
 		return false;
 	}
 	Token package_name = expect_token_after(f, Token_Ident, "package");