Chapter 14, recipe 3 (Fortran) is marked as failing on Travis

[bast]

The test fails because ASan does not detect a memory leak.

Possible reasons:

• compiler version
• trivial code gets optimized away
• code is wrapped in module/function and might need to be lifted to program level

Locally on my laptop (GNU Fortran (GCC) 8.2.0) the memory leak is detected and the test behaves normally.

[bast]

Marked as failing in a171e43.

[robertodr]

Also the C++ example fails on macOS. Marked as failng.