# Enum ethcore::evm::evm::GasLeft [−] [src]

    pub enum GasLeft<'a> {
        Known(U256),
        NeedsReturn(U256, &'a [u8]),
    }

Gas Left: either it is a known value, or it needs to be computed by processing a return instruction.

## Variants

`Known(U256)`

Known gas left

`NeedsReturn(U256, &'a [u8])`

Return instruction must be processed.

## Trait Implementations

### `impl<'a> Debug for GasLeft<'a>`
[src]

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

Formats the value using the given formatter.

### `impl<'a> PartialEq for GasLeft<'a>`
[src]

#### `fn eq(&self, __arg_0: &GasLeft<'a>) -> bool`

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

#### `fn ne(&self, __arg_0: &GasLeft<'a>) -> bool`

This method tests for `!=`.

### `impl<'a> Eq for GasLeft<'a>`
[src]

### `impl<'a> PartialOrd for GasLeft<'a>`
[src]

#### `fn partial_cmp(&self, __arg_0: &GasLeft<'a>) -> Option<Ordering>`

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, __arg_0: &GasLeft<'a>) -> bool`

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, __arg_0: &GasLeft<'a>) -> bool`

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, __arg_0: &GasLeft<'a>) -> bool`

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, __arg_0: &GasLeft<'a>) -> bool`

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a> Ord for GasLeft<'a>`
[src]

#### `fn cmp(&self, __arg_0: &GasLeft<'a>) -> Ordering`

This method returns an `Ordering` between `self` and `other`. Read more

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