ast_analysis.c: Add assert for unreachable branch.

Ranges using named endpoints are currently rejected with "Unsupported operator".
katef · Jan 8, 2024 · f5b1300 · f5b1300
1 parent 16957a2
commit f5b1300
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/libre/ast_analysis.c b/src/libre/ast_analysis.c
@@ -603,7 +603,8 @@ can_consume_single_newline(struct ast_expr *n)
 			    return n->u.range.from.u.codepoint.u <= '\n'
 				&& n->u.range.to.u.codepoint.u >= '\n';
 		} else if (n->u.range.from.type == AST_ENDPOINT_NAMED) {
-			/* TODO: unreachable? */
+			/* currently unreachable, named ranges are unsupported */
+			assert(!"unreachable");
 			break;
 		}
 		break;