void (@NotNull Object source, @NotNull Object reason) { if (DebugInvalidation.DEBUG && !ApplicationManagerEx.isInStressTest()) { String oldReason = getUserData(DebugInvalidation.INVALIDATION_REASON); String newReason = source + ": " + reason; if (oldReason == null) { putUserData(DebugInvalidation.INVALIDATION_TRACE, ThrowableInterner.intern(new Throwable())); } putUserData(DebugInvalidation.INVALIDATION_REASON, oldReason == null ? newReason : oldReason + "; " + newReason); } }