MdTree in rustc_errors::markdown - Rust
Description: A single tokentree within a Markdown document

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## MdTree

# Enum MdTree

Source

    pub enum MdTree<'a> {
    Show 16 variants    Comment(&'a str),
        CodeBlock {
            txt: &'a str,
            lang: Option<&'a str>,
        },
        CodeInline(&'a str),
        Strong(&'a str),
        Emphasis(&'a str),
        Strikethrough(&'a str),
        PlainText(&'a str),
        Link {
            disp: &'a str,
            link: &'a str,
        },
        RefLink {
            disp: &'a str,
            id: Option<&'a str>,
        },
        LinkDef {
            id: &'a str,
            link: &'a str,
        },
        ParagraphBreak,
        LineBreak,
        HorizontalRule,
        Heading(u8, MdStream<'a>),
        OrderedListItem(u16, MdStream<'a>),
        UnorderedListItem(MdStream<'a>),
    }

Expand description

A single tokentree within a Markdown document

## Variants§

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### Comment(&'a str)

Leaf types

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### CodeBlock

#### Fields

§`txt: &'a str`
§`lang: Option<&'a str>`
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### CodeInline(&'a str)

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### Strong(&'a str)

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### Emphasis(&'a str)

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### Strikethrough(&'a str)

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### PlainText(&'a str)

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### Link

Foo or simple anchor <www.foo.com>

#### Fields

§`disp: &'a str`
§`link: &'a str`
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### RefLink

`[Foo link][ref]`

#### Fields

§`disp: &'a str`
§`id: Option<&'a str>`
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### LinkDef

#### Fields

§`id: &'a str`
§`link: &'a str`
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### ParagraphBreak

Break bewtween two paragraphs (double `\n`), not directly parsed but added later

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### LineBreak

Break bewtween two lines (single `\n`)

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### HorizontalRule

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### Heading(u8, MdStream<'a>)

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### OrderedListItem(u16, MdStream<'a>)

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### UnorderedListItem(MdStream<'a>)

## Trait Implementations§

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### impl<'a> Clone for MdTree<'a>

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#### fn clone(&self) -> MdTree<'a>

Returns a duplicate of the value. Read more
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#### fn clone_from(&mut self, source: &Self)

Performs copy-assignment from `source`. Read more
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### impl<'a> Debug for MdTree<'a>

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#### fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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### impl<'a> PartialEq for MdTree<'a>

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#### fn eq(&self, other: &MdTree<'a>) -> bool

Tests for `self` and `other` values to be equal, and is used by `==`.
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#### fn ne(&self, other: &Rhs) -> bool

Tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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### impl<'a> StructuralPartialEq for MdTree<'a>

## Auto Trait Implementations§

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### impl<'a> DynSend for MdTree<'a>

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### impl<'a> DynSync for MdTree<'a>

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### impl<'a> Freeze for MdTree<'a>

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### impl<'a> RefUnwindSafe for MdTree<'a>

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### impl<'a> Send for MdTree<'a>

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### impl<'a> Sync for MdTree<'a>

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### impl<'a> Unpin for MdTree<'a>

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### impl<'a> UnsafeUnpin for MdTree<'a>

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### impl<'a> UnwindSafe for MdTree<'a>

## Blanket Implementations§

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### impl<T> Aligned for T

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#### const ALIGN: Alignment

Alignment of `Self`.
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### impl<T> Any for T
where T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> AnyEq for T
where T: Any + PartialEq,

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#### fn equals(&self, other: &(dyn Any + 'static)) -> bool

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#### fn as_any(&self) -> &(dyn Any + 'static)

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### impl<T> Borrow<T> for T
where T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for T
where T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> CloneToUninit for T
where T: Clone,

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#### unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (`clone_to_uninit`)
Performs copy-assignment from `self` to `dest`. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T> Instrument for T

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#### fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided `Span`, returning an `Instrumented` wrapper. Read more
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#### fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current `Span`, returning an `Instrumented` wrapper. Read more
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### impl<T, U> Into<U> for T
where U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T> IntoEither for T

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#### fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left` is `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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#### fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left(&self)` returns `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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### impl<T> Pointable for T

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#### const ALIGN: usize

The alignment of pointer.
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#### type Init = T

The type for initializers.
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#### unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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#### unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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#### unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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#### unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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### impl<T> Same for T

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#### type Output = T

Should always be `Self`
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### impl<T> ToOwned for T
where T: Clone,

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#### type Owned = T

The resulting type after obtaining ownership.
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#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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### impl<T, U> TryFrom<U> for T
where U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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### impl<T> WithSubscriber for T

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#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided `Subscriber` to this type, returning a `WithDispatch` wrapper. Read more
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#### fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default `Subscriber` to this type, returning a `WithDispatch` wrapper. Read more
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### impl<T> ErasedDestructor for T
where T: 'static,

## Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain `repr(...)` attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes

Size for each variant:

- `Comment`: 23 bytes
- `CodeBlock`: 39 bytes
- `CodeInline`: 23 bytes
- `Strong`: 23 bytes
- `Emphasis`: 23 bytes
- `Strikethrough`: 23 bytes
- `PlainText`: 23 bytes
- `Link`: 39 bytes
- `RefLink`: 39 bytes
- `LinkDef`: 39 bytes
- `ParagraphBreak`: 0 bytes
- `LineBreak`: 0 bytes
- `HorizontalRule`: 0 bytes
- `Heading`: 31 bytes
- `OrderedListItem`: 31 bytes
- `UnorderedListItem`: 31 bytes