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🚨 fixed more compiler warnings

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This commit is contained in:
Niels Lohmann
2018-06-23 10:47:55 +02:00
parent 850922269d
commit 66dd1a846d
5 changed files with 8 additions and 12 deletions
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8
single_include/nlohmann/json.hpp
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@ -1520,7 +1520,7 @@ void to_json(BasicJsonType& j, const CompatibleArrayType& arr)
template<typename BasicJsonType, typename T,
enable_if_t<std::is_convertible<T, BasicJsonType>::value, int> = 0>
void to_json(BasicJsonType& j, std::valarray<T> arr)
void to_json(BasicJsonType& j, const std::valarray<T>& arr)
{
external_constructor<value_t::array>::construct(j, std::move(arr));
}
@ -3165,7 +3165,7 @@ scan_number_done:
{
// escape control characters
char cs[9];
snprintf(cs, 9, "<U+%.4hhX>", c);
snprintf(cs, 9, "<U+%.4hhX>", static_cast<unsigned char>(c));
result += cs;
}
else
@ -3746,11 +3746,9 @@ class json_sax_dom_callback_parser : public json_sax<BasicJsonType>
bool end_object() override
{
bool keep = true;
if (ref_stack.back())
{
keep = callback(static_cast<int>(ref_stack.size()) - 1, parse_event_t::object_end, *ref_stack.back());
if (not keep)
if (not callback(static_cast<int>(ref_stack.size()) - 1, parse_event_t::object_end, *ref_stack.back()))
{
// discard object
*ref_stack.back() = discarded;