441 B
441 B
A documentation comment that doesn't document anything was found.
Erroneous code example:
fn main() {
// The following doc comment will fail:
/// This is a useless doc comment!
}
Documentation comments need to be followed by items, including functions, types, modules, etc. Examples:
/// I'm documenting the following struct:
struct Foo;
/// I'm documenting the following function:
fn foo() {}