std_unicode::str::UnicodeStr - Rust
Description: API documentation for the Rust `UnicodeStr` trait in crate `std_unicode`.
Keywords: rust, rustlang, rust-lang, UnicodeStr

# Trait std_unicode::str::UnicodeStr [−] [src]

    pub trait UnicodeStr {
        fn split_whitespace<'a>(&'a self) -> SplitWhitespace<'a>;
        fn is_whitespace(&self) -> bool;
        fn is_alphanumeric(&self) -> bool;
        fn trim(&self) -> &str;
        fn trim_left(&self) -> &str;
        fn trim_right(&self) -> &str;
    }

🔬 This is a nightly-only experimental API. (`unicode` #27783)

Methods for Unicode string slices

## Required Methods

ⓘImportant traits for SplitWhitespace<'a>

### Important traits for SplitWhitespace<'a>

`impl<'a> Iterator for SplitWhitespace<'a> type Item = &'a str;`

### `fn split_whitespace<'a>(&'a self) -> SplitWhitespace<'a>`

🔬 This is a nightly-only experimental API. (`unicode` #27783)

### `fn is_whitespace(&self) -> bool`

🔬 This is a nightly-only experimental API. (`unicode` #27783)

### `fn is_alphanumeric(&self) -> bool`

🔬 This is a nightly-only experimental API. (`unicode` #27783)

### `fn trim(&self) -> &str`

🔬 This is a nightly-only experimental API. (`unicode` #27783)

### `fn trim_left(&self) -> &str`

🔬 This is a nightly-only experimental API. (`unicode` #27783)

### `fn trim_right(&self) -> &str`

🔬 This is a nightly-only experimental API. (`unicode` #27783)

## Implementors

- `impl UnicodeStr for str`

# Help

## Keyboard Shortcuts

?
  Show this help dialog
S
  Focus the search field
↑
  Move up in search results
↓
  Move down in search results
↹
  Switch tab
⏎
  Go to active search result
+ / -
  Collapse/expand all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g. `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g. `vec -> usize` or `* -> vec`)