When trying to call the "values()" method on an enum type inside a
JSNI method, Eclipse complains about the type not containing that
method: It lists an error on the "problems" page, and it produces a
warning when trying to launch GWT hosted mode. However, when I ignore
the warning, the code runs fine, and compiling to JavaScript doesn't
produce an error.
To reproduce the bug, add this simple enum to your GWT project:
package com.example.enumTest.client;
public enum DaysEnum {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
THURSDAY, FRIDAY, SATURDAY
}
and add this simple JSNI method somewhere:
private native DaysEnum[] getDays() /*-{
return @com.example.enumTest.client.DaysEnum::values()();
}-*/;
Eclipse will report "DaysEnum does not contain a method named values"
on the problems page and complain about "Errors in workspace" when
trying to run the project in debug mode. But after ignoring the
warning, any code that calls getDays() runs fine, and compiling to
JavaScript doesn't produce any errors.
For example, getDays()[0].toString() correctly returns "SUNDAY".
Can anyone confirm this behaviour? Is this a (known) bug? Should I
file an issue?
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