mirror of https://github.com/rust-lang/rust
19 lines
707 B
Plaintext
19 lines
707 B
Plaintext
error: incorrect function inside `extern` block
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--> $DIR/extern-ffi-fn-with-body.rs:2:8
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LL | extern "C" {
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| ---------- `extern` blocks define existing foreign functions and functions inside of them cannot have a body
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LL | fn foo() -> i32 {
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| ________^^^__________-
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| | |
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| | cannot have a body
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LL | | return 0;
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LL | | }
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| |_____- help: remove the invalid body: `;`
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= help: you might have meant to write a function accessible through FFI, which can be done by writing `extern fn` outside of the `extern` block
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= note: for more information, visit https://doc.rust-lang.org/std/keyword.extern.html
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error: aborting due to 1 previous error
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