Setting the same proto field twice in the same method

[cushon]

Original issue created by moladeyal@google.com on 2013-02-27 at 10:29 AM

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(Should be a warning)
Its almost always a copy paste error.
Happens to me relatively often.

[cushon]

Original comment posted by eaftan@google.com on 2013-03-01 at 11:27 PM

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Interesting. Our library doesn't currently support checks like this (we only match against a single AST node at a time), but we should.

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Status: Accepted

[graememorgan]

Not quite "within the same method", but this exist as RedundantSetterCall for a fluent chain, which is about as good as we can do without really intricate flow analysis.