vlib/v/checker/tests/shared_lock.vv:6:20: notice: unused parameter: `x`
    4 | }
    5 | 
    6 | fn (shared s St) r(x St) {
      |                    ^
    7 | }
    8 |
vlib/v/checker/tests/shared_lock.vv:9:20: notice: unused parameter: `x`
    7 | }
    8 | 
    9 | fn (s St) m(shared x St) {
      |                    ^
   10 | }
   11 |
vlib/v/checker/tests/shared_lock.vv:12:6: notice: unused parameter: `w`
   10 | }
   11 | 
   12 | fn f(w int, shared x St) {
      |      ^
   13 | }
   14 |
vlib/v/checker/tests/shared_lock.vv:12:20: notice: unused parameter: `x`
   10 | }
   11 | 
   12 | fn f(w int, shared x St) {
      |                    ^
   13 | }
   14 |
vlib/v/checker/tests/shared_lock.vv:20:5: error: method with `shared` receiver cannot be called inside `lock`/`rlock` block
   18 |     }
   19 |     lock x {
   20 |         x.r(x)
      |           ~~~~
   21 |         x.m(x)
   22 |         f(0, x)
vlib/v/checker/tests/shared_lock.vv:21:7: error: method with `shared` arguments cannot be called inside `lock`/`rlock` block
   19 |     lock x {
   20 |         x.r(x)
   21 |         x.m(x)
      |             ^
   22 |         f(0, x)
   23 |     }
vlib/v/checker/tests/shared_lock.vv:21:7: error: method `m` parameter `x` is `shared`, so use `shared x` instead
   19 |     lock x {
   20 |         x.r(x)
   21 |         x.m(x)
      |             ^
   22 |         f(0, x)
   23 |     }
vlib/v/checker/tests/shared_lock.vv:22:8: error: function with `shared` arguments cannot be called inside `lock`/`rlock` block
   20 |         x.r(x)
   21 |         x.m(x)
   22 |         f(0, x)
      |              ^
   23 |     }
   24 | }
vlib/v/checker/tests/shared_lock.vv:22:8: error: function `f` parameter `x` is `shared`, so use `shared x` instead
   20 |         x.r(x)
   21 |         x.m(x)
   22 |         f(0, x)
      |              ^
   23 |     }
   24 | }