vlib/v/checker/tests/unsafe_deref_assign_err.vv:4:7: error: modifying variables via dereferencing can only be done in `unsafe` blocks
    2 | cref := &c
    3 | 
    4 | *cref = 1
      |       ^
    5 | (*cref) = 1
vlib/v/checker/tests/unsafe_deref_assign_err.vv:5:9: error: modifying variables via dereferencing can only be done in `unsafe` blocks
    3 | 
    4 | *cref = 1
    5 | (*cref) = 1
      |         ^