assert symbol.owner().isType() : Debug.show(symbol) + " " + symbol.owner();
assert symbol.owner().isType() : Debug.show(symbol);
    private void loadOwner(String what, Symbol symbol) {        assert Debug.log("search ", what, ": ", symbol);        assert symbol.owner().isType() : Debug.show(symbol) + " " + symbol.owner();        assert!symbol.owner().isJava() : Debug.show(symbol);        loadTemplate(symbol.owner());    }