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Unignore Serializer::serialize_seq_fixed_size example

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David Tolnay 2017-04-07 10:17:40 -07:00
parent e86e716f7a
commit d97c4f403c
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1 changed files with 17 additions and 5 deletions
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22
serde/src/ser/mod.rs
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@ -553,12 +553,24 @@ pub trait Serializer: Sized {
/// This call must be followed by zero or more calls to `serialize_element`,
/// then a call to `end`.
///
/// ```rust,ignore
/// let mut seq = serializer.serialize_seq_fixed_size(self.len())?;
/// for element in self {
/// seq.serialize_element(element)?;
/// ```rust
/// use serde::{Serialize, Serializer};
/// use serde::ser::SerializeSeq;
///
/// const VRAM_SIZE: usize = 386;
/// struct Vram([u16; VRAM_SIZE]);
///
/// impl Serialize for Vram {
/// fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
/// where S: Serializer
/// {
/// let mut seq = serializer.serialize_seq_fixed_size(VRAM_SIZE)?;
/// for element in &self.0[..] {
/// seq.serialize_element(element)?;
/// }
/// seq.end()
/// }
/// }
/// seq.end()
/// ```
fn serialize_seq_fixed_size(self, size: usize) -> Result<Self::SerializeSeq, Self::Error>;