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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int* foo() {
  5. 	int arr[1] = { 42 };
  6. 	return arr;
  7. }
  8.  
  9. int main() {
  10. 	// your code goes here
  11. 	int x[1] = foo();
  12. 	return 0;
  13. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘int* foo()’:
prog.cpp:5:6: warning: address of local variable ‘arr’ returned [-Wreturn-local-addr]
  int arr[1] = { 42 };
      ^~~
prog.cpp: In function ‘int main()’:
prog.cpp:11:17: error: array must be initialized with a brace-enclosed initializer
  int x[1] = foo();
                 ^
stdout
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Standard output is empty
https://ideone.com/Etk6iF
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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