# Struct proc_macro::TokenTree [−] [src]

    pub struct TokenTree {
        pub span: Span,
        pub kind: TokenNode,
    }

🔬 This is a nightly-only experimental API. (`proc_macro` #38356)

A single token or a delimited sequence of token trees (e.g. `[1, (), ..]`).

## Fields

`span: Span`
🔬 This is a nightly-only experimental API. (`proc_macro` #38356)

The `TokenTree`'s span

`kind: TokenNode`
🔬 This is a nightly-only experimental API. (`proc_macro` #38356)

Description of the `TokenTree`

## Trait Implementations

### `impl From<TokenTree> for TokenStream`
[src]

#### `fn from(tree: TokenTree) -> TokenStream`
[src]

Performs the conversion.

### `impl Clone for TokenTree`
[src]

#### `fn clone(&self) -> TokenTree`
[src]

Returns a copy of the value. Read more

#### `fn clone_from(&mut self, source: &Self)`
1.0.0
[src]

Performs copy-assignment from `source`. Read more

### `impl Debug for TokenTree`
[src]

#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result`
[src]

Formats the value using the given formatter. Read more

### `impl From<TokenNode> for TokenTree`
[src]

#### `fn from(kind: TokenNode) -> TokenTree`
[src]

Performs the conversion.

### `impl Display for TokenTree`
[src]

#### `fn fmt(&self, f: &mut Formatter) -> Result`
[src]

Formats the value using the given formatter. Read more

## Auto Trait Implementations

### `impl !Send for TokenTree`

### `impl !Sync for TokenTree`

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