This is a case of the same bug as Day8/re-frame#512: here, the use of js/goog.net.Xhrio instead of just goog.net.Xhrio in request->xhrio-options triggers a warning when using advanced optimisations with infer-externs enabled:
WARNING: out/inferred_externs.js:9: WARNING - name goog is not defined in the externs.
goog.net;
^^^^
Jul 22, 2019 4:47:01 PM com.google.javascript.jscomp.LoggerErrorManager println
WARNING: out/inferred_externs.js:10: WARNING - name goog is not defined in the externs.
goog.net.Xhrio;
^^^^
This is a case of the same bug as Day8/re-frame#512: here, the use of
js/goog.net.Xhrio
instead of justgoog.net.Xhrio
inrequest->xhrio-options
triggers a warning when using advanced optimisations with infer-externs enabled: