Warn when certain constructor is used (original) (raw)

Maurizio Cimadamore maurizio.cimadamore at oracle.com
Thu May 31 11:45:27 UTC 2018

On 31/05/18 12:21, Pietro Paolini wrote:

JCTree tree = (JCTree) trees.getTree(element); tree.accept(new LocalDateUtilDate()); There re two visitor methods in JCTree, one internal (used by javac), one external (used by the API). I don't think you need to cast down to JCTree (yet, at least). Just keep it as a com.sun.source.tree.Tree, and you will see that the only 'accept' method there takes two arguments: a visitor (which you have) and a visitor parameter; since you don't seem to need a visitor parameter, you can just pass 'null' as second parameter.

Maurizio

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