removes annoying warning

[scemama]

When compiling, I get a warning:

[ 31%] Building CXX object numgrid/CMakeFiles/numgrid-objects.dir/lebedev/sphere_lebedev_rule.cpp.o
/home/scemama/Downloads/numgrid/numgrid/lebedev/sphere_lebedev_rule.cpp: In function ‘void timestamp()’:
/home/scemama/Downloads/numgrid/numgrid/lebedev/sphere_lebedev_rule.cpp:6483:10: warning: variable ‘len’ set but not used [-Wunused-but-set-variable]
   size_t len;
          ^~~

len can be used to check that there was no overflow, and this removes the warning.

Labels:

• warning

Description

len is now used to check that the buffer was large enough.

Motivation and Context

Warnings are very annoying for users

How Has This Been Tested?

The code was installed, compiled with no warning and the cpp_test program has been run.

Screenshots (if appropriate):

None

Todos

Nothing.

• Developer Interest

• None

• User-Facing for Release Notes

• None

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Questions

• None

Status

• Ready to go

[bast]

Thanks! I am just waiting for restarted CI to finish and then I will merge. Sorry for all the ugly code in there :-)