src/test/ui/liveness/liveness-unused.stderr

   1 warning: unreachable statement
   2   --> $DIR/liveness-unused.rs:92:9
   3    |
   4 LL |         continue;
   5    |         -------- any code following this expression is unreachable
   6 LL |         drop(*x as i32);
   7    |         ^^^^^^^^^^^^^^^^ unreachable statement
   8    |
   9 note: the lint level is defined here
  10   --> $DIR/liveness-unused.rs:1:9
  11    |
  12 LL | #![warn(unused)]
  13    |         ^^^^^^
  14    = note: `#[warn(unreachable_code)]` implied by `#[warn(unused)]`
  15
  16 error: unused variable: `x`
  17   --> $DIR/liveness-unused.rs:8:7
  18    |
  19 LL | fn f1(x: isize) {
  20    |       ^ help: if this is intentional, prefix it with an underscore: `_x`
  21    |
  22 note: the lint level is defined here
  23   --> $DIR/liveness-unused.rs:2:9
  24    |
  25 LL | #![deny(unused_variables)]
  26    |         ^^^^^^^^^^^^^^^^
  27
  28 error: unused variable: `x`
  29   --> $DIR/liveness-unused.rs:12:8
  30    |
  31 LL | fn f1b(x: &mut isize) {
  32    |        ^ help: if this is intentional, prefix it with an underscore: `_x`
  33
  34 error: unused variable: `x`
  35   --> $DIR/liveness-unused.rs:20:9
  36    |
  37 LL |     let x: isize;
  38    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
  39
  40 error: unused variable: `x`
  41   --> $DIR/liveness-unused.rs:25:9
  42    |
  43 LL |     let x = 3;
  44    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
  45
  46 error: variable `x` is assigned to, but never used
  47   --> $DIR/liveness-unused.rs:30:13
  48    |
  49 LL |     let mut x = 3;
  50    |             ^
  51    |
  52    = note: consider using `_x` instead
  53
  54 error: value assigned to `x` is never read
  55   --> $DIR/liveness-unused.rs:32:5
  56    |
  57 LL |     x += 4;
  58    |     ^
  59    |
  60 note: the lint level is defined here
  61   --> $DIR/liveness-unused.rs:3:9
  62    |
  63 LL | #![deny(unused_assignments)]
  64    |         ^^^^^^^^^^^^^^^^^^
  65    = help: maybe it is overwritten before being read?
  66
  67 error: variable `z` is assigned to, but never used
  68   --> $DIR/liveness-unused.rs:37:13
  69    |
  70 LL |     let mut z = 3;
  71    |             ^
  72    |
  73    = note: consider using `_z` instead
  74
  75 error: unused variable: `i`
  76   --> $DIR/liveness-unused.rs:59:12
  77    |
  78 LL |       Some(i) => {
  79    |            ^ help: if this is intentional, prefix it with an underscore: `_i`
  80
  81 error: unused variable: `x`
  82   --> $DIR/liveness-unused.rs:79:9
  83    |
  84 LL |     for x in 1..10 { }
  85    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
  86
  87 error: unused variable: `x`
  88   --> $DIR/liveness-unused.rs:84:10
  89    |
  90 LL |     for (x, _) in [1, 2, 3].iter().enumerate() { }
  91    |          ^ help: if this is intentional, prefix it with an underscore: `_x`
  92
  93 error: unused variable: `x`
  94   --> $DIR/liveness-unused.rs:89:13
  95    |
  96 LL |     for (_, x) in [1, 2, 3].iter().enumerate() {
  97    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
  98
  99 error: variable `x` is assigned to, but never used
 100   --> $DIR/liveness-unused.rs:112:9
 101    |
 102 LL |     let x;
 103    |         ^
 104    |
 105    = note: consider using `_x` instead
 106
 107 error: value assigned to `x` is never read
 108   --> $DIR/liveness-unused.rs:116:9
 109    |
 110 LL |         x = 0;
 111    |         ^
 112    |
 113    = help: maybe it is overwritten before being read?
 114
 115 error: aborting due to 13 previous errors; 1 warning emitted
 116