span class="co"># [&lt;R call 12&gt;: withCallingHandlers(withVisible(eval(expr, envir, enclos)), warning = wHandler, error = eHandler, message = mHandler)] </span>
<span class="co"># [&lt;R call 13&gt;: doTryCatch(return(expr), name, parentenv, handler)] </span>
<span class="co"># [&lt;R call 14&gt;: tryCatchOne(expr, names, parentenv, handlers[[1L]])] </span>
<span class="co"># [&lt;R call 15&gt;: tryCatchList(expr, classes, parentenv, handlers)] </span>
<span class="co"># [&lt;R call 16&gt;: tryCatch(exp