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https://github.com/rust-lang/rust
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28 lines
1.2 KiB
Rust
28 lines
1.2 KiB
Rust
#![warn(unused_attributes)] //~ NOTE lint level is defined here
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#[link_name = "foo"]
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//~^ WARN attribute should be applied to a foreign function or static [unused_attributes]
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//~| WARN 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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struct Foo; //~ NOTE not a foreign function or static
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#[link_name = "foobar"]
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//~^ WARN attribute should be applied to a foreign function or static [unused_attributes]
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//~| WARN 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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//~| HELP try `#[link(name = "foobar")]` instead
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extern "C" {
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fn foo() -> u32;
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}
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//~^^^ NOTE not a foreign function or static
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#[link_name]
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//~^ ERROR malformed `link_name` attribute input
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//~| HELP must be of the form
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//~| WARN attribute should be applied to a foreign function or static [unused_attributes]
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//~| WARN 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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//~| HELP try `#[link(name = "...")]` instead
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extern "C" {
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fn bar() -> u32;
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}
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//~^^^ NOTE not a foreign function or static
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fn main() {}
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