Support Clojure's "dot" (., .member, type., ..) special forms/macros

[jcburley]

While (. instance field) returns the value of the field, instead of using (set! ...) to change it (as that's not yet supported), use (var ...) to return a GoVar for the field (the field's value itself is not retrieved). Then use (deref ...) on the resulting GoVar to obtain the value, or (var-set ...) to set it.

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This discussion was created from the release Support Clojure's "dot" (., .member, type., ..) special forms/macros.