C code - 4 lines

Link:

C, pasted on Apr 1:

  my_docker_container:
    type: OS::Heat::Docker
    docker_endpoint: { get_attr: [my_instance, first_address] }
    image: cirros

Output:

1 2	Line 1: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token Line 4: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token