# rustc_serialize::json::StackElement - Rust
API documentation for the Rust `StackElement` enum in crate `rustc_serialize`.
Keywords: rust, rustlang, rust-lang, StackElement

# Enum rustc_serialize::json::StackElement [−] [src]

    pub enum StackElement<'l> {
        Index(u32),
        Key(&'l str),
    }

StackElements compose a Stack. For example, Key("foo"), Key("bar"), Index(3) and Key("x") are the StackElements compositing the stack that represents foo.bar[3].x

## Variants

`Index(u32)` `Key(&'l str)`

## Trait Implementations

### `impl<'l> PartialEq for StackElement<'l>`
[src]

#### `fn eq(&self, __arg_0: &StackElement<'l>) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, __arg_0: &StackElement<'l>) -> bool`
[src]

This method tests for `!=`.

### `impl<'l> Clone for StackElement<'l>`
[src]

#### `fn clone(&self) -> StackElement<'l>`
[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<'l> Debug for StackElement<'l>`
[src]

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

Formats the value using the given formatter. Read more

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