You're debugging a program and encounter a segmentation fault error. What could be a potential cause of this error related to pointers in Go?
- Dereferencing a nil pointer
- Incorrect use of pointer arithmetic
- Memory leak due to unreleased pointers
- Stack overflow caused by excessive pointer usage
Dereferencing a nil pointer is a common cause of segmentation fault errors in Go. When you attempt to access or modify the value pointed to by a nil pointer, it results in a runtime panic, leading to a segmentation fault. It's essential to check for nil pointers before dereferencing them to avoid such errors.
Loading...
Related Quiz
- To ensure a map is safe to use concurrently from multiple goroutines, you would typically use a _____.
- What is the difference between the '=' and ':=' operators in Go?
- The _______ function in Go is used to panic, terminating the program immediately with a runtime error message.
- In Go, errors are returned as the _____ value in functions.
- Imagine you are building a Go program to manage a university's student and course data. How would you design the structs to model the relationships between students, courses, and instructors?