error[E0308]: arguments to this function are incorrect --> $DIR/two-mismatch-notes.rs:10:5 | LL | foo(f, w); | ^^^ | note: expected `i32`, found `u32` --> $DIR/two-mismatch-notes.rs:10:9 | LL | foo(f, w); | ^ = note: expected fn pointer `fn(i32)` found fn item `fn(u32) {f}` note: expected `i32`, found `isize` --> $DIR/two-mismatch-notes.rs:10:12 | LL | foo(f, w); | ^ = note: expected struct `Wrapper` found struct `Wrapper` note: function defined here --> $DIR/two-mismatch-notes.rs:4:4 | LL | fn foo(_: fn(i32), _: Wrapper) {} | ^^^ ---------- --------------- error: aborting due to previous error For more information about this error, try `rustc --explain E0308`.