# Struct core::str::pattern::StrSearcher [−] [src]

    pub struct StrSearcher<'a, 'b> {
        // some fields omitted
    }

Unstable (`pattern` #27721)

: API not fully fleshed out and ready to be stabilized

Associated type for `<&str as Pattern<'a>>::Searcher`.

## Trait Implementations

### `impl<'a, 'b> Searcher<'a> for StrSearcher<'a, 'b>`

#### `fn haystack(&self) -> &'a str`

#### `fn next(&mut self) -> SearchStep`

#### `fn next_match(&mut self) -> Option<(usize, usize)>`

#### `fn next_reject(&mut self) -> Option<(usize, usize)>`

### `impl<'a, 'b> ReverseSearcher<'a> for StrSearcher<'a, 'b>`

#### `fn next_back(&mut self) -> SearchStep`

#### `fn next_match_back(&mut self) -> Option<(usize, usize)>`

#### `fn next_reject_back(&mut self) -> Option<(usize, usize)>`

### Derived Implementations

### `impl<'a, 'b> Debug for StrSearcher<'a, 'b>`

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

### `impl<'a, 'b> Clone for StrSearcher<'a, 'b>`

#### `fn clone(&self) -> StrSearcher<'a, 'b>`

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

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