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Don't compile internal doc example

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Won't compile anyway since it's not public
This commit is contained in:
Alexandre Bury 2016-07-26 00:00:45 -07:00
parent 6e021867ab
commit 2e5262096a
1 changed files with 14 additions and 14 deletions
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28
src/utils.rs
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@ -1,19 +1,19 @@
use unicode_width::UnicodeWidthStr;
/// Computes a sub-string length that fits in the given `width`.
///
/// Takes non-breakable elements from `iter`, while keeping the
/// string width under `width` (and adding the length of `delimiter`
/// between each element).
///
/// Example:
///
/// ```
/// let my_text = "blah...";
/// // This returns the number of bytes for a prefix of `my_text` that
/// // fits within 5 cells.
/// head_bytes(my_text.graphemes(true), 5, "");
/// ```
// Computes a sub-string length that fits in the given `width`.
//
// Takes non-breakable elements from `iter`, while keeping the
// string width under `width` (and adding the length of `delimiter`
// between each element).
//
// Example:
//
// ```
// let my_text = "blah...";
// // This returns the number of bytes for a prefix of `my_text` that
// // fits within 5 cells.
// head_bytes(my_text.graphemes(true), 5, "");
// ```
pub fn head_bytes<'a, I: Iterator<Item = &'a str>>(iter: I, width: usize,
delimiter: &str)
-> usize {