Intermediate
Rust
Q43 / 100
What is the Sync trait?
Correct! Well done.
Incorrect.
The correct answer is B) A marker trait indicating it is safe for multiple threads to hold shared references (&T) to the type simultaneously
B
Correct Answer
A marker trait indicating it is safe for multiple threads to hold shared references (&T) to the type simultaneously
Explanation
T: Sync means &T: Send. Mutex<T> is Sync even if T is not, because it serializes access.
Progress
43/100