fix optimiser

Author: MESYETI

source/backends/uxn.d

@@ -653,6 +653,10 @@ class BackendUXN : CompilerBackend {
 	}
 
 	override void CompileFuncAddr(FuncAddrNode node) {
+		foreach (name, word ; words) {
+			writeln(name);
+		}
+
 		if (node.func !in words) {
 			Error(node.error, "Function '%s' doesn't exist", node.func);
 		}

source/codeRemover.d

@@ -41,14 +41,30 @@ class CodeRemover {
 					}
 
 					if (funcStack.canFind(node.name)) {
-						return;
+						continue;
 					}
 
 					funcStack ~= node.name;
 					FindFunctions(functions[node.name]);
 					funcStack = funcStack[0 .. $ - 1];
 					break;
 				}
+				case NodeType.FuncAddr: {
+					auto node = cast(FuncAddrNode) inode;
+
+					if (node.func !in functions) {
+						continue;
+					}
+
+					if (funcStack.canFind(node.func)) {
+						continue;
+					}
+
+					funcStack ~= node.func;
+					FindFunctions(functions[node.func]);
+					funcStack = funcStack[0 .. $ - 1];
+					break;
+				}
 				case NodeType.If: {
 					auto node = cast(IfNode) inode;