Francois Hebert

Outermost mpi::Scope does not restore prior communicator

8

### What happened? The outermost atlas `mpi::Scope` does not restore the prior default eckit MPI communicator when it goes out of scope. See code snippet below. I suspect the problem...

Using serial Partitioner on multiple ranks leads to unexpected duplication of FunctionSpace

3

### What happened? When attempting to set up a FunctionSpace whose grid points are all on one particular MPI task, I find the serial partitioner does not act the way...

Nested SECTIONs in tests do not appear to work

2

### What happened? The test case `test_polygon` uses nested SECTION scopes, and it appears that lines of code in inner SECTION scopes are not run. I think `test_polygon` may be...