diff --git a/src/twopass.rs b/src/twopass.rs
index ade9c30..e1067de 100644
--- a/src/twopass.rs
+++ b/src/twopass.rs
@@ -408,15 +408,15 @@ mod tests {
 			body: vec![
 				Statement::Assign {
 					target: Location::Variable { name: "x".into() },
-					source: Box::new(Expression::Constant(Constant::Number(1))),
+					source: Box::new(Expression::new_constant(1)),
 				},
 				Statement::Local {
 					name: "x".into(),
-					init: Some(Box::new(Expression::Constant(Constant::Number(2)))),
+					init: Some(Box::new(Expression::new_constant(2))),
 				},
 				Statement::Assign {
 					target: Location::Variable { name: "x".into() },
-					source: Box::new(Expression::Constant(Constant::Number(3))),
+					source: Box::new(Expression::new_constant(3)),
 				},
 			],
 			ret: Some(Box::new(Expression::Variable(Location::Variable {