src/test/ui/target-feature/invalid-attribute.stderr

   1 error: malformed `target_feature` attribute input
   2   --> $DIR/invalid-attribute.rs:18:1
   3    |
   4 LL | #[target_feature = "+sse2"]
   5    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[target_feature(enable = "name")]`
   6
   7 error: the feature named `foo` is not valid for this target
   8   --> $DIR/invalid-attribute.rs:20:18
   9    |
  10 LL | #[target_feature(enable = "foo")]
  11    |                  ^^^^^^^^^^^^^^ `foo` is not valid for this target
  12
  13 error: malformed `target_feature` attribute input
  14   --> $DIR/invalid-attribute.rs:23:18
  15    |
  16 LL | #[target_feature(bar)]
  17    |                  ^^^ help: must be of the form: `enable = ".."`
  18
  19 error: malformed `target_feature` attribute input
  20   --> $DIR/invalid-attribute.rs:25:18
  21    |
  22 LL | #[target_feature(disable = "baz")]
  23    |                  ^^^^^^^^^^^^^^^ help: must be of the form: `enable = ".."`
  24
  25 error[E0658]: `#[target_feature(..)]` can only be applied to `unsafe` functions
  26   --> $DIR/invalid-attribute.rs:29:1
  27    |
  28 LL | #[target_feature(enable = "sse2")]
  29    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  30 ...
  31 LL | fn bar() {}
  32    | -------- not an `unsafe` function
  33    |
  34    = note: see issue #69098 <https://github.com/rust-lang/rust/issues/69098> for more information
  35    = help: add `#![feature(target_feature_11)]` to the crate attributes to enable
  36
  37 error: attribute should be applied to a function
  38   --> $DIR/invalid-attribute.rs:35:1
  39    |
  40 LL | #[target_feature(enable = "sse2")]
  41    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  42 LL |
  43 LL | mod another {}
  44    | -------------- not a function
  45
  46 error: attribute should be applied to a function
  47   --> $DIR/invalid-attribute.rs:40:1
  48    |
  49 LL | #[target_feature(enable = "sse2")]
  50    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  51 LL |
  52 LL | const FOO: usize = 7;
  53    | --------------------- not a function
  54
  55 error: attribute should be applied to a function
  56   --> $DIR/invalid-attribute.rs:45:1
  57    |
  58 LL | #[target_feature(enable = "sse2")]
  59    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  60 LL |
  61 LL | struct Foo;
  62    | ----------- not a function
  63
  64 error: attribute should be applied to a function
  65   --> $DIR/invalid-attribute.rs:50:1
  66    |
  67 LL | #[target_feature(enable = "sse2")]
  68    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  69 LL |
  70 LL | enum Bar {}
  71    | ----------- not a function
  72
  73 error: attribute should be applied to a function
  74   --> $DIR/invalid-attribute.rs:55:1
  75    |
  76 LL |   #[target_feature(enable = "sse2")]
  77    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  78 LL |
  79 LL | / union Qux {
  80 LL | |
  81 LL | |     f1: u16,
  82 LL | |     f2: u16,
  83 LL | | }
  84    | |_- not a function
  85
  86 error: attribute should be applied to a function
  87   --> $DIR/invalid-attribute.rs:63:1
  88    |
  89 LL | #[target_feature(enable = "sse2")]
  90    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  91 LL |
  92 LL | trait Baz {}
  93    | ------------ not a function
  94
  95 error: cannot use `#[inline(always)]` with `#[target_feature]`
  96   --> $DIR/invalid-attribute.rs:68:1
  97    |
  98 LL | #[inline(always)]
  99    | ^^^^^^^^^^^^^^^^^
 100
 101 error: attribute should be applied to a function
 102   --> $DIR/invalid-attribute.rs:86:5
 103    |
 104 LL |       #[target_feature(enable = "sse2")]
 105    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 106 LL |
 107 LL | /     unsafe {
 108 LL | |         foo();
 109 LL | |         bar();
 110 LL | |     }
 111    | |_____- not a function
 112
 113 error: attribute should be applied to a function
 114   --> $DIR/invalid-attribute.rs:94:5
 115    |
 116 LL |     #[target_feature(enable = "sse2")]
 117    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 118 LL |
 119 LL |     || {};
 120    |     ----- not a function
 121
 122 error[E0658]: `#[target_feature(..)]` can only be applied to `unsafe` functions
 123   --> $DIR/invalid-attribute.rs:78:5
 124    |
 125 LL |     #[target_feature(enable = "sse2")]
 126    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 127 ...
 128 LL |     fn foo() {}
 129    |     -------- not an `unsafe` function
 130    |
 131    = note: see issue #69098 <https://github.com/rust-lang/rust/issues/69098> for more information
 132    = help: add `#![feature(target_feature_11)]` to the crate attributes to enable
 133
 134 error: aborting due to 15 previous errors
 135
 136 For more information about this error, try `rustc --explain E0658`.