src/tools/clippy/tests/ui/transmute_ptr_to_ref.stderr

   1 error: transmute from a pointer type (`*const T`) to a reference type (`&T`)
   2   --> $DIR/transmute_ptr_to_ref.rs:8:17
   3    |
   4 LL |     let _: &T = std::mem::transmute(p);
   5    |                 ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*p`
   6    |
   7    = note: `-D clippy::transmute-ptr-to-ref` implied by `-D warnings`
   8
   9 error: transmute from a pointer type (`*mut T`) to a reference type (`&mut T`)
  10   --> $DIR/transmute_ptr_to_ref.rs:11:21
  11    |
  12 LL |     let _: &mut T = std::mem::transmute(m);
  13    |                     ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *m`
  14
  15 error: transmute from a pointer type (`*mut T`) to a reference type (`&T`)
  16   --> $DIR/transmute_ptr_to_ref.rs:14:17
  17    |
  18 LL |     let _: &T = std::mem::transmute(m);
  19    |                 ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*m`
  20
  21 error: transmute from a pointer type (`*mut T`) to a reference type (`&mut T`)
  22   --> $DIR/transmute_ptr_to_ref.rs:17:21
  23    |
  24 LL |     let _: &mut T = std::mem::transmute(p as *mut T);
  25    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(p as *mut T)`
  26
  27 error: transmute from a pointer type (`*const U`) to a reference type (`&T`)
  28   --> $DIR/transmute_ptr_to_ref.rs:20:17
  29    |
  30 LL |     let _: &T = std::mem::transmute(o);
  31    |                 ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(o as *const T)`
  32
  33 error: transmute from a pointer type (`*mut U`) to a reference type (`&mut T`)
  34   --> $DIR/transmute_ptr_to_ref.rs:23:21
  35    |
  36 LL |     let _: &mut T = std::mem::transmute(om);
  37    |                     ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(om as *mut T)`
  38
  39 error: transmute from a pointer type (`*mut U`) to a reference type (`&T`)
  40   --> $DIR/transmute_ptr_to_ref.rs:26:17
  41    |
  42 LL |     let _: &T = std::mem::transmute(om);
  43    |                 ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(om as *const T)`
  44
  45 error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<'_, u8>`)
  46   --> $DIR/transmute_ptr_to_ref.rs:36:32
  47    |
  48 LL |     let _: &Foo<u8> = unsafe { std::mem::transmute::<_, &Foo<_>>(raw) };
  49    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*raw.cast::<Foo<_>>()`
  50
  51 error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<'_, &u8>`)
  52   --> $DIR/transmute_ptr_to_ref.rs:38:33
  53    |
  54 LL |     let _: &Foo<&u8> = unsafe { std::mem::transmute::<_, &Foo<&_>>(raw) };
  55    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*raw.cast::<Foo<&_>>()`
  56
  57 error: transmute from a pointer type (`*const i32`) to a reference type (`&u8`)
  58   --> $DIR/transmute_ptr_to_ref.rs:42:14
  59    |
  60 LL |     unsafe { std::mem::transmute::<_, Bar>(raw) };
  61    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(raw as *const u8)`
  62
  63 error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`)
  64   --> $DIR/transmute_ptr_to_ref.rs:47:14
  65    |
  66 LL |         0 => std::mem::transmute(x),
  67    |              ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&u32>()`
  68
  69 error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`)
  70   --> $DIR/transmute_ptr_to_ref.rs:48:14
  71    |
  72 LL |         1 => std::mem::transmute(y),
  73    |              ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*y.cast::<&u32>()`
  74
  75 error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`)
  76   --> $DIR/transmute_ptr_to_ref.rs:49:14
  77    |
  78 LL |         2 => std::mem::transmute::<_, &&'b u32>(x),
  79    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&'b u32>()`
  80
  81 error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`)
  82   --> $DIR/transmute_ptr_to_ref.rs:50:14
  83    |
  84 LL |         _ => std::mem::transmute::<_, &&'b u32>(y),
  85    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*y.cast::<&'b u32>()`
  86
  87 error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`)
  88   --> $DIR/transmute_ptr_to_ref.rs:58:19
  89    |
  90 LL |     let _: &u32 = std::mem::transmute(a);
  91    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*a`
  92
  93 error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`)
  94   --> $DIR/transmute_ptr_to_ref.rs:59:19
  95    |
  96 LL |     let _: &u32 = std::mem::transmute::<_, &u32>(a);
  97    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*a.cast::<u32>()`
  98
  99 error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`)
 100   --> $DIR/transmute_ptr_to_ref.rs:61:14
 101    |
 102 LL |         0 => std::mem::transmute(x),
 103    |              ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&u32>()`
 104
 105 error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`)
 106   --> $DIR/transmute_ptr_to_ref.rs:62:14
 107    |
 108 LL |         _ => std::mem::transmute::<_, &&'b u32>(x),
 109    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*x.cast::<&'b u32>()`
 110
 111 error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`)
 112   --> $DIR/transmute_ptr_to_ref.rs:70:19
 113    |
 114 LL |     let _: &u32 = std::mem::transmute(a);
 115    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*a`
 116
 117 error: transmute from a pointer type (`*const u32`) to a reference type (`&u32`)
 118   --> $DIR/transmute_ptr_to_ref.rs:71:19
 119    |
 120 LL |     let _: &u32 = std::mem::transmute::<_, &u32>(a);
 121    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(a as *const u32)`
 122
 123 error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`)
 124   --> $DIR/transmute_ptr_to_ref.rs:73:14
 125    |
 126 LL |         0 => std::mem::transmute(x),
 127    |              ^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(x as *const () as *const &u32)`
 128
 129 error: transmute from a pointer type (`*const &u32`) to a reference type (`&&u32`)
 130   --> $DIR/transmute_ptr_to_ref.rs:74:14
 131    |
 132 LL |         _ => std::mem::transmute::<_, &&'b u32>(x),
 133    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(x as *const () as *const &'b u32)`
 134
 135 error: aborting due to 22 previous errors
 136