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