[xtext-dev] generated CA methods name collision

[michael clay <clay@xxxxxxxxxxxx>]

copied from https://bugs.eclipse.org/bugs/show_bug.cgi?id=261364
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Model :
        (elements+=Element+);

Element :
        Foo | FooName;

Foo :
        "foo" nameX=ID;

FooName :
        "bar" x=ID;

Which leads in (only!) one  completeFooNameX Method in Both cases which might
be inappropriate because there may be two complete diffenent things to assign.
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we could detect such name collisions and use a separator character
('_' or '$' for generated names??) between the rule and the assignment
('completeFooName_X')..what do you think?

note: RULE_ID is not allowed to start with '$'

m