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error: incorrect function inside `extern` block
--> $DIR/issue-97193.rs:2:8
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LL | extern "C" {
| ---------- `extern` blocks define existing foreign functions and functions inside of them cannot have a body
LL | fn a(&mut self) {
| ________^____________-
| | |
| | cannot have a body
LL | |
LL | |
LL | | fn b(buf: &Self) {}
LL | | }
| |_____- help: remove the invalid body: `;`
|
= 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
= note: for more information, visit https://doc.rust-lang.org/std/keyword.extern.html
error: `self` parameter is only allowed in associated functions
--> $DIR/issue-97193.rs:2:10
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LL | fn a(&mut self) {
| ^^^^^^^^^ not semantically valid as function parameter
|
= note: associated functions are those in `impl` or `trait` definitions
error: aborting due to 2 previous errors
|
