Enum serde::de::Unexpected
source · [−]pub enum Unexpected<'a> {
}
Expand description
Unexpected
represents an unexpected invocation of any one of the Visitor
trait methods.
This is used as an argument to the invalid_type
, invalid_value
, and
invalid_length
methods of the Error
trait to build error messages.
fn visit_bool<E>(self, v: bool) -> Result<Self::Value, E>
where
E: de::Error,
{
Err(de::Error::invalid_type(Unexpected::Bool(v), &self))
}
Variants
Bool(bool)
The input contained a boolean value that was not expected.
Unsigned(u64)
The input contained an unsigned integer u8
, u16
, u32
or u64
that
was not expected.
Signed(i64)
The input contained a signed integer i8
, i16
, i32
or i64
that
was not expected.
Float(f64)
The input contained a floating point f32
or f64
that was not
expected.
Char(char)
The input contained a char
that was not expected.
Str(&'a str)
The input contained a &str
or String
that was not expected.
Bytes(&'a [u8])
The input contained a &[u8]
or Vec<u8>
that was not expected.
Unit
The input contained a unit ()
that was not expected.
Option
The input contained an Option<T>
that was not expected.
NewtypeStruct
The input contained a newtype struct that was not expected.
Seq
The input contained a sequence that was not expected.
Map
The input contained a map that was not expected.
Enum
The input contained an enum that was not expected.
UnitVariant
The input contained a unit variant that was not expected.
NewtypeVariant
The input contained a newtype variant that was not expected.
TupleVariant
The input contained a tuple variant that was not expected.
StructVariant
The input contained a struct variant that was not expected.
Other(&'a str)
A message stating what uncategorized thing the input contained that was not expected.
The message should be a noun or noun phrase, not capitalized and without a period. An example message is “unoriginal superhero”.
Trait Implementations
sourceimpl<'a> Clone for Unexpected<'a>
impl<'a> Clone for Unexpected<'a>
sourcefn clone(&self) -> Unexpected<'a>
fn clone(&self) -> Unexpected<'a>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<'a> Debug for Unexpected<'a>
impl<'a> Debug for Unexpected<'a>
sourceimpl<'a> Display for Unexpected<'a>
impl<'a> Display for Unexpected<'a>
sourceimpl<'a> PartialEq<Unexpected<'a>> for Unexpected<'a>
impl<'a> PartialEq<Unexpected<'a>> for Unexpected<'a>
sourcefn eq(&self, other: &Unexpected<'a>) -> bool
fn eq(&self, other: &Unexpected<'a>) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &Unexpected<'a>) -> bool
fn ne(&self, other: &Unexpected<'a>) -> bool
This method tests for !=
.
impl<'a> Copy for Unexpected<'a>
impl<'a> StructuralPartialEq for Unexpected<'a>
Auto Trait Implementations
impl<'a> RefUnwindSafe for Unexpected<'a>
impl<'a> Send for Unexpected<'a>
impl<'a> Sync for Unexpected<'a>
impl<'a> Unpin for Unexpected<'a>
impl<'a> UnwindSafe for Unexpected<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more