The reason why Go language function debugging is difficult: Concurrency makes it difficult to track calls because they may be executed in different coroutines. Function calls may be delayed, complicating debugging as execution order needs to be considered. Variables are immutable. Changing a variable by a function does not modify the original variable, making it difficult to track the state of the variable.
#Why is it so difficult to debug Go language functions?
Function debugging in the Go language can be difficult due to the following reasons:
Practical case
Consider the following Go language function:
func sum(a, b int) int { return a + b }
Now, suppose we want to debug this function to see if it is correct .
Debugging steps:
Print function parameters:
func sum(a, b int) int { fmt.Println("a:", a, "b:", b) return a + b }
Use the debugger:
Debugging tips:
By following these tips, you can simplify Go language function debugging.
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