nsACString str("hello"); str.AppendLiteral(" world");
nsACString str; str.AppendLiteral("");
nsACString str; const char* cstr = "test"; str.AppendLiteral(cstr);This will append the C string pointed to by the pointer cstr to the nsACString object. Overall, the nsACString AppendLiteral function is used for appending string literals to an nsACString object in the Mozilla Gecko platform.