Method fmt

crates/component-macro/tests/expanded/unversioned-foo.rs:193–199

(&self, f: &mut core::fmt::Formatter<'_>)

            }
            impl core::fmt::Debug for Error {
                fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
                    match self {
                        Error::Other(e) => {
                            f.debug_tuple("Error::Other").field(e).finish()
                        }
                    }
                }
            }
            impl core::fmt::Display for Error {
                fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {