src/test/ui/lint/issue-47390-unused-variable-in-struct-pattern.stderr

   1 warning: unused variable: `i_think_continually`
   2   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:26:9
   3    |
   4 LL |     let i_think_continually = 2;
   5    |         ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_i_think_continually`
   6    |
   7 note: lint level defined here
   8   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:5:9
   9    |
  10 LL | #![warn(unused)] // UI tests pass `-A unused` (#43896)
  11    |         ^^^^^^
  12    = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]`
  13
  14 warning: unused variable: `mut_unused_var`
  15   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:33:13
  16    |
  17 LL |     let mut mut_unused_var = 1;
  18    |             ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_mut_unused_var`
  19
  20 warning: unused variable: `var`
  21   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:37:14
  22    |
  23 LL |     let (mut var, unused_var) = (1, 2);
  24    |              ^^^ help: consider prefixing with an underscore: `_var`
  25
  26 warning: unused variable: `unused_var`
  27   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:37:19
  28    |
  29 LL |     let (mut var, unused_var) = (1, 2);
  30    |                   ^^^^^^^^^^ help: consider prefixing with an underscore: `_unused_var`
  31
  32 warning: unused variable: `corridors_of_light`
  33   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:45:26
  34    |
  35 LL |     if let SoulHistory { corridors_of_light,
  36    |                          ^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `corridors_of_light: _`
  37
  38 warning: variable `hours_are_suns` is assigned to, but never used
  39   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:46:30
  40    |
  41 LL |                          mut hours_are_suns,
  42    |                              ^^^^^^^^^^^^^^
  43    |
  44    = note: consider using `_hours_are_suns` instead
  45
  46 warning: value assigned to `hours_are_suns` is never read
  47   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:48:9
  48    |
  49 LL |         hours_are_suns = false;
  50    |         ^^^^^^^^^^^^^^
  51    |
  52 note: lint level defined here
  53   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:5:9
  54    |
  55 LL | #![warn(unused)] // UI tests pass `-A unused` (#43896)
  56    |         ^^^^^^
  57    = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]`
  58    = help: maybe it is overwritten before being read?
  59
  60 warning: unused variable: `fire`
  61   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:52:32
  62    |
  63 LL |     let LovelyAmbition { lips, fire } = the_spirit;
  64    |                                ^^^^ help: try ignoring the field: `fire: _`
  65
  66 warning: unused variable: `case`
  67   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:61:23
  68    |
  69 LL |         Large::Suit { case } => {}
  70    |                       ^^^^ help: try ignoring the field: `case: _`
  71
  72 warning: unused variable: `case`
  73   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:66:24
  74    |
  75 LL |         &Large::Suit { case } => {}
  76    |                        ^^^^ help: try ignoring the field: `case: _`
  77
  78 warning: unused variable: `case`
  79   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:71:27
  80    |
  81 LL |         box Large::Suit { case } => {}
  82    |                           ^^^^ help: try ignoring the field: `case: _`
  83
  84 warning: unused variable: `case`
  85   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:76:24
  86    |
  87 LL |         (Large::Suit { case },) => {}
  88    |                        ^^^^ help: try ignoring the field: `case: _`
  89
  90 warning: unused variable: `case`
  91   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:81:24
  92    |
  93 LL |         [Large::Suit { case }] => {}
  94    |                        ^^^^ help: try ignoring the field: `case: _`
  95
  96 warning: unused variable: `case`
  97   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:86:29
  98    |
  99 LL |         Tuple(Large::Suit { case }, ()) => {}
 100    |                             ^^^^ help: try ignoring the field: `case: _`
 101
 102 warning: variable does not need to be mutable
 103   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:33:9
 104    |
 105 LL |     let mut mut_unused_var = 1;
 106    |         ----^^^^^^^^^^^^^^
 107    |         |
 108    |         help: remove this `mut`
 109    |
 110 note: lint level defined here
 111   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:5:9
 112    |
 113 LL | #![warn(unused)] // UI tests pass `-A unused` (#43896)
 114    |         ^^^^^^
 115    = note: `#[warn(unused_mut)]` implied by `#[warn(unused)]`
 116
 117 warning: variable does not need to be mutable
 118   --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:37:10
 119    |
 120 LL |     let (mut var, unused_var) = (1, 2);
 121    |          ----^^^
 122    |          |
 123    |          help: remove this `mut`
 124