1 An invalid number of arguments was passed when calling a function.
3 Erroneous code example:
11 The number of arguments passed to a function must match the number of arguments
12 specified in the function signature.
14 For example, a function like:
17 fn f(a: u16, b: &str) {}
20 Must always be called with exactly two arguments, e.g., `f(2, "test")`.
22 Note that Rust does not have a notion of optional function arguments or
23 variadic functions (except for its C-FFI).