common: Make use of [[nodiscard]] where applicable

Now that clang-format makes [[nodiscard]] attributes format sensibly, we
can apply them to several functions within the common library to allow
the compiler to complain about any misuses of the functions.
This commit is contained in:
Lioncash 2020-08-14 09:38:45 -04:00
parent 81eae1562a
commit 2ef7815422
34 changed files with 343 additions and 358 deletions

View file

@ -63,30 +63,30 @@ public:
void Accept(VisitorInterface& visitor) const override;
const std::string& GetName() const override {
[[nodiscard]] const std::string& GetName() const override {
return name;
}
/**
* Returns the type of the field.
*/
FieldType GetType() const {
[[nodiscard]] FieldType GetType() const {
return type;
}
/**
* Returns the value of the field.
*/
const T& GetValue() const {
[[nodiscard]] const T& GetValue() const {
return value;
}
bool operator==(const Field& other) const {
[[nodiscard]] bool operator==(const Field& other) const {
return (type == other.type) && (name == other.name) && (value == other.value);
}
bool operator!=(const Field& other) const {
return !(*this == other);
[[nodiscard]] bool operator!=(const Field& other) const {
return !operator==(other);
}
private: