GWT: How to avoiding calls to dynamicCast and canCastUnsafe in generated JavaScript code?

Question

I\'m writing some special purpose data structures in Java, intended for use in the browser, (compiled to JavaScript with GWT).

I\'m trying to match the performance o

Answer 1

It's definitely a compiler problem: I have the problem on the following line:

final DefaultIconedSuggestBox> fieldValueWidget = getCategoryWidget().getFieldValueWidget();

I don't really know how I can workaround it: this line happens in a moment I'm changing from a module to another (it is maybe related to the code splitter issue: even though I'm not using code split: I'm just loading another page with another module)