rust/tests/target/issue-4313.rs

extern "C" {
    fn f() {
        fn g() {}
    }
}
Don't drop blocks on foreign functions A code like ```rust extern "C" { fn f() { fn g() {} } } ``` is incorrect and does not compile. Today rustfmt formats this in a way that is correct: ```rust extern "C" { fn f(); } ``` But this loses information, and doesn't have to be done because we know the content of the block if it is present. During development I don't think rustfmt should drop the block in this context. Closes #4313 2020-07-09 21:56:46 -05:00			`extern "C" {`
			`fn f() {`
			`fn g() {}`
			`}`
			`}`