src/test/ui/issues/issue-47725.stderr

   1 error: malformed `link_name` attribute input
   2   --> $DIR/issue-47725.rs:18:1
   3    |
   4 LL | #[link_name]
   5    | ^^^^^^^^^^^^ help: must be of the form: `#[link_name = "name"]`
   6
   7 warning: attribute should be applied to a foreign function or static
   8   --> $DIR/issue-47725.rs:4:1
   9    |
  10 LL | #[link_name = "foo"]
  11    | ^^^^^^^^^^^^^^^^^^^^
  12 ...
  13 LL | struct Foo;
  14    | ----------- not a foreign function or static
  15    |
  16 note: the lint level is defined here
  17   --> $DIR/issue-47725.rs:2:9
  18    |
  19 LL | #![warn(unused_attributes)]
  20    |         ^^^^^^^^^^^^^^^^^
  21    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  22
  23 warning: attribute should be applied to a foreign function or static
  24   --> $DIR/issue-47725.rs:9:1
  25    |
  26 LL |   #[link_name = "foobar"]
  27    |   ^^^^^^^^^^^^^^^^^^^^^^^
  28 ...
  29 LL | / extern "C" {
  30 LL | |     fn foo() -> u32;
  31 LL | | }
  32    | |_- not a foreign function or static
  33    |
  34    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  35 help: try `#[link(name = "foobar")]` instead
  36   --> $DIR/issue-47725.rs:9:1
  37    |
  38 LL | #[link_name = "foobar"]
  39    | ^^^^^^^^^^^^^^^^^^^^^^^
  40
  41 warning: attribute should be applied to a foreign function or static
  42   --> $DIR/issue-47725.rs:18:1
  43    |
  44 LL |   #[link_name]
  45    |   ^^^^^^^^^^^^
  46 ...
  47 LL | / extern "C" {
  48 LL | |     fn bar() -> u32;
  49 LL | | }
  50    | |_- not a foreign function or static
  51    |
  52    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  53 help: try `#[link(name = "...")]` instead
  54   --> $DIR/issue-47725.rs:18:1
  55    |
  56 LL | #[link_name]
  57    | ^^^^^^^^^^^^
  58
  59 error: aborting due to previous error; 3 warnings emitted
  60