openharmony/third_party_rust_serde
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Simplify default Serializer::collect_str implementation

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David Tolnay 2020-03-27 22:55:25 -07:00
parent 69653a762d
commit e2ada0efef
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1 changed files with 1 additions and 4 deletions
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5
serde/src/ser/mod.rs
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@ -1359,10 +1359,7 @@ pub trait Serializer: Sized {
where
T: Display,
{
use lib::fmt::Write;
let mut string = String::new();
write!(string, "{}", value).unwrap();
self.serialize_str(&string)
self.serialize_str(&value.to_string())
}
/// Serialize a string produced by an implementation of `Display`.