rust/tests/ui/suggestions/suggest-semicolon-for-fn-in-extern-block.rs

// run-rustfix

#[allow(dead_code)]

extern "C" {
  fn foo() //~ERROR expected `;`
}

fn main() {}
Expect extern fn with no body when parsing Also add a test case for inserting a semicolon on extern fns. Without this fix, we got an error like this: error: expected one of `->`, `where`, or `{`, found `}` --> chk.rs:3:1 \| 2 \| fn foo() \| --- - expected one of `->`, `where`, or `{` \| \| \| while parsing this `fn` 3 \| } \| ^ unexpected token Since this is inside an extern block, you're required to write function prototypes with no body. This fixes a regression, and adds a test case for it. 2021-12-06 18:07:34 +00:00			`// run-rustfix`

			`#[allow(dead_code)]`

			`extern "C" {`
			fn foo() //~ERROR expected `;`
			`}`

			`fn main() {}`