unhandled integer overflow in matrix view construction

[Lishen1]

a.fixed_view_mut::<3, 3>(0, 18446744073709551613).add_assign(b); lead to error: munmap_chunk(): invalid pointer in release build mode or thread 'main' panicked at nalgebra-0.32.5/src/base/matrix_view.rs:283:13: attempt to add with overflow in debug build mode

[Andlon]

This appears to be a failure of assert_view_index to take into account usize overflow, here:

nalgebra/src/base/matrix_view.rs

Line 280 in 48c8f6a

fn assert_view_index(