error: free function without a body --> $DIR/not-in-block.rs:3:1 | LL | extern fn none_fn(x: bool) -> i32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: provide a definition for the function | LL | extern fn none_fn(x: bool) -> i32 { } | ~~~~~~~~~~ help: if you meant to declare an externally defined function, use an `extern` block | LL | extern { fn none_fn(x: bool) -> i32; } | ~~~~~~~~ + error: free function without a body --> $DIR/not-in-block.rs:5:1 | LL | extern "C" fn c_fn(x: bool) -> i32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: provide a definition for the function | LL | extern "C" fn c_fn(x: bool) -> i32 { } | ~~~~~~~~~~ help: if you meant to declare an externally defined function, use an `extern` block | LL | extern "C" { fn c_fn(x: bool) -> i32; } | ~~~~~~~~~~~~ + error: aborting due to 2 previous errors