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Support no-default-features mode in Formatter's impl

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David Tolnay 2020-05-09 17:12:11 -07:00
parent 726ff5ed31
commit 99bc52f685
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1 changed files with 7 additions and 0 deletions
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7
serde/src/ser/impls.rs
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@ -1003,4 +1003,11 @@ impl<'a, 'b> Serializer for &'a mut fmt::Formatter<'b> {
) -> Result<Self::SerializeStructVariant, fmt::Error> { ) -> Result<Self::SerializeStructVariant, fmt::Error> {
Err(fmt::Error) Err(fmt::Error)
} }
fn collect_str<T: ?Sized>(self, value: &T) -> fmt::Result
where
T: Display,
{
Display::fmt(value, self)
}
} }