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Fix -Wsign-conversion -funsigned-char (fixes #1715)

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This commit is contained in:
Benoit Blanchon
2022-02-28 10:00:12 +01:00
parent c1278797f2
commit ff06292d74
2 changed files with 3 additions and 3 deletions
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2
src/ArduinoJson/Variant/VariantImpl.hpp
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@ -168,7 +168,7 @@ inline VariantConstRef operator|(VariantConstRef preferedValue,
// Out of class definition to avoid #1560 // Out of class definition to avoid #1560
inline bool VariantRef::set(char value) const { inline bool VariantRef::set(char value) const {
return set<signed char>(value); return set(static_cast<signed char>(value));
} }
// TODO: move somewhere else // TODO: move somewhere else

4
src/ArduinoJson/Variant/VariantRef.hpp
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@ -119,7 +119,7 @@ class VariantRef : public VariantRefBase<VariantData>,
ARDUINOJSON_DEPRECATED( ARDUINOJSON_DEPRECATED(
"Support for char is deprecated, use int8_t or uint8_t instead") "Support for char is deprecated, use int8_t or uint8_t instead")
as() const { as() const {
return as<signed char>(); return static_cast<char>(as<signed char>());
} }
template <typename T> template <typename T>
@ -265,7 +265,7 @@ class VariantConstRef : public VariantRefBase<const VariantData>,
ARDUINOJSON_DEPRECATED( ARDUINOJSON_DEPRECATED(
"Support for char is deprecated, use int8_t or uint8_t instead") "Support for char is deprecated, use int8_t or uint8_t instead")
as() const { as() const {
return as<signed char>(); return static_cast<char>(as<signed char>());
} }
template <typename T> template <typename T>