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Minimal test - lines (52, 52)

Code

static void nsAppShellShutdown() { NS_RELEASE(sAppShell); }

Minimal test - lines (34, 50)

Code

static nsresult nsAppShellInit() {
  NS_ASSERTION(!sAppShell, "already initialized");

  sAppShell = new nsAppShell();
  if (!sAppShell) return NS_ERROR_OUT_OF_MEMORY;
  NS_ADDREF(sAppShell);

  nsresult rv = static_cast(sAppShell)->Init();
  // If we somehow failed to initialize the appshell, it's extremely likely
  // that we are sufficiently hosed that continuing on is just going to lead
  // to bad things later.  By crashing early here, the crash report will
  // potentially contain a little more insight into what's going wrong than
  // if we waited for a crash further down the line.  See also bug 1545381.
  MOZ_RELEASE_ASSERT(NS_SUCCEEDED(rv));

  return NS_OK;
}

Minimal test - lines (54, 60)

Code

nsresult nsAppShellConstructor(nsISupports* outer, const nsIID& iid,
                               void** result) {
  NS_ENSURE_TRUE(!outer, NS_ERROR_NO_AGGREGATION);
  NS_ENSURE_TRUE(sAppShell, NS_ERROR_NOT_INITIALIZED);

  return sAppShell->QueryInterface(iid, result);
}