vlib/v/checker/tests/struct_unneeded_default.vv:2:18: warning: unnecessary default value of `0`: struct fields are zeroed by default
    1 | struct Test {
    2 |     n      int    = 0
      |                     ^
    3 |     n_ok   int    = 1
    4 |     s      string = ''
vlib/v/checker/tests/struct_unneeded_default.vv:4:18: warning: unnecessary default value of '': struct fields are zeroed by default
    2 |     n      int    = 0
    3 |     n_ok   int    = 1
    4 |     s      string = ''
      |                     ~~
    5 |     s_ok   string = 's'
    6 |     b      bool   = false
vlib/v/checker/tests/struct_unneeded_default.vv:6:18: warning: unnecessary default value `false`: struct fields are zeroed by default
    4 |     s      string = ''
    5 |     s_ok   string = 's'
    6 |     b      bool   = false
      |                     ~~~~~
    7 |     b_ok   bool   = true
    8 |     opt    ?int   = none
vlib/v/checker/tests/struct_unneeded_default.vv:8:18: warning: unnecessary default value of `none`: struct fields are zeroed by default
    6 |     b      bool   = false
    7 |     b_ok   bool   = true
    8 |     opt    ?int   = none
      |                     ~~~~
    9 |     opt_ok ?int   = 1
   10 | }