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Silence deprecation warnings

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str::char_len() is deprecated in favour of chars().count()
This commit is contained in:
Thomas Bahn
2014-12-23 16:46:00 +01:00
parent 91cfb003d9
commit 589a07d4c9
1 changed files with 2 additions and 2 deletions
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src/de.rs
+2 -2
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@@ -288,10 +288,10 @@ pub trait Deserializer<E>: Iterator<Result<Token, E>> {
fn expect_char(&mut self, token: Token) -> Result<char, E> { fn expect_char(&mut self, token: Token) -> Result<char, E> {
match token { match token {
Token::Char(value) => Ok(value), Token::Char(value) => Ok(value),
Token::Str(value) if value.char_len() == 1 => { Token::Str(value) if value.chars().count() == 1 => {
Ok(value.char_at(0)) Ok(value.char_at(0))
} }
Token::String(ref value) if value.as_slice().char_len() == 1 => { Token::String(ref value) if value.as_slice().chars().count() == 1 => {
Ok(value.as_slice().char_at(0)) Ok(value.as_slice().char_at(0))
} }
token => { token => {