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

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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
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12
src/common/threadsafe_queue.h
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@ -25,15 +25,15 @@ public:
delete read_ptr;
}
std::size_t Size() const {
[[nodiscard]] std::size_t Size() const {
return size.load();
}
bool Empty() const {
[[nodiscard]] bool Empty() const {
return Size() == 0;
}
T& Front() const {
[[nodiscard]] T& Front() const {
return read_ptr->current;
}
@ -130,15 +130,15 @@ private:
template <typename T>
class MPSCQueue {
public:
std::size_t Size() const {
[[nodiscard]] std::size_t Size() const {
return spsc_queue.Size();
}
bool Empty() const {
[[nodiscard]] bool Empty() const {
return spsc_queue.Empty();
}
T& Front() const {
[[nodiscard]] T& Front() const {
return spsc_queue.Front();
}