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Fix rust beta docs lightning-invoice crate.

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This commit is contained in:
Arik Sosman 2022-05-19 10:07:35 -07:00
parent 36817e0539
commit 71d89d2c98
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1 changed files with 6 additions and 11 deletions
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17
lightning-invoice/src/lib.rs
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@ -795,18 +795,15 @@ impl SignedRawInvoice {
/// variant. If no element was found `None` gets returned.
///
/// The following example would extract the first B.
/// ```
/// use Enum::*
///
/// enum Enum {
/// A(u8),
/// B(u16)
/// }
///
/// let elements = vec![A(1), A(2), B(3), A(4)]
/// let elements = vec![Enum::A(1), Enum::A(2), Enum::B(3), Enum::A(4)];
///
/// assert_eq!(find_extract!(elements.iter(), Enum::B(ref x), x), Some(3u16))
/// ```
/// assert_eq!(find_extract!(elements.iter(), Enum::B(x), x), Some(3u16));
macro_rules! find_extract {
($iter:expr, $enm:pat, $enm_var:ident) => {
find_all_extract!($iter, $enm, $enm_var).next()
@ -817,20 +814,18 @@ macro_rules! find_extract {
/// variant through an iterator.
///
/// The following example would extract all A.
/// ```
/// use Enum::*
///
/// enum Enum {
/// A(u8),
/// B(u16)
/// }
///
/// let elements = vec![A(1), A(2), B(3), A(4)]
/// let elements = vec![Enum::A(1), Enum::A(2), Enum::B(3), Enum::A(4)];
///
/// assert_eq!(
/// find_all_extract!(elements.iter(), Enum::A(ref x), x).collect::<Vec<u8>>(),
/// vec![1u8, 2u8, 4u8])
/// ```
/// find_all_extract!(elements.iter(), Enum::A(x), x).collect::<Vec<u8>>(),
/// vec![1u8, 2u8, 4u8]
/// );
macro_rules! find_all_extract {
($iter:expr, $enm:pat, $enm_var:ident) => {
$iter.filter_map(|tf| match *tf {