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warning: attribute should be applied to a free function, impl method or static
--> $DIR/extern-no-mangle.rs:24:5
|
LL | #[no_mangle]
| ^^^^^^^^^^^^
...
LL | let x = 0_u8;
| ------------- not a free function, impl method or static
|
note: the lint level is defined here
--> $DIR/extern-no-mangle.rs:1:9
|
LL | #![warn(unused_attributes)]
| ^^^^^^^^^^^^^^^^^
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
warning: `#[no_mangle]` has no effect on a foreign static
--> $DIR/extern-no-mangle.rs:11:5
|
LL | #[no_mangle]
| ^^^^^^^^^^^^ help: remove this attribute
...
LL | pub static FOO: u8;
| ------------------- foreign 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: symbol names in extern blocks are not mangled
warning: `#[no_mangle]` has no effect on a foreign function
--> $DIR/extern-no-mangle.rs:16:5
|
LL | #[no_mangle]
| ^^^^^^^^^^^^ help: remove this attribute
...
LL | pub fn bar();
| ------------- foreign function
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: symbol names in extern blocks are not mangled
warning: 3 warnings emitted
|
