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error[E0539]: malformed `link_name` attribute input
--> $DIR/issue-47725.rs:17:1
|
LL | #[link_name]
| ^^^^^^^^^^^^ help: must be of the form: `#[link_name = "name"]`
warning: attribute should be applied to a foreign function or static
--> $DIR/issue-47725.rs:3:1
|
LL | #[link_name = "foo"]
| ^^^^^^^^^^^^^^^^^^^^
...
LL | struct Foo;
| ----------- not a foreign function or static
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
note: the lint level is defined here
--> $DIR/issue-47725.rs:1:9
|
LL | #![warn(unused_attributes)]
| ^^^^^^^^^^^^^^^^^
warning: attribute should be applied to a foreign function or static
--> $DIR/issue-47725.rs:8:1
|
LL | #[link_name = "foobar"]
| ^^^^^^^^^^^^^^^^^^^^^^^
...
LL | / extern "C" {
LL | | fn foo() -> u32;
LL | | }
| |_- not a foreign function or static
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
help: try `#[link(name = "foobar")]` instead
--> $DIR/issue-47725.rs:8:1
|
LL | #[link_name = "foobar"]
| ^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 1 previous error; 2 warnings emitted
For more information about this error, try `rustc --explain E0539`.
|
