Avoid invocation of Object.
In Dart 2.0, it will become a compile-time error to try to perform a
function invocation on a variable whose static type is `Object` (see
https://github.com/dart-lang/sdk/issues/31509). Since `value` is
changed inside the `if` block, it is not type promoted, so its type is
considered to be `Object`. Therefore, to avoid a compile-time error,
we need to use an intermediate variable of type Function.
diff --git a/lib/src/renderer.dart b/lib/src/renderer.dart
index 3517d22..86f0308 100644
--- a/lib/src/renderer.dart
+++ b/lib/src/renderer.dart
@@ -91,7 +91,8 @@
if (value is Function) {
var context = new LambdaContext(node, this);
- value = value(context);
+ Function valueFunction = value;
+ value = valueFunction(context);
context.close();
}
