Enum serde_ipld_dagcbor::DecodeError
source · pub enum DecodeError<E> {
Show 14 variants
Msg(String),
Read(E),
Eof,
Mismatch {
expect_major: u8,
byte: u8,
},
TypeMismatch {
name: &'static str,
byte: u8,
},
CastOverflow(TryFromIntError),
Overflow {
name: &'static str,
},
RequireBorrowed {
name: &'static str,
},
RequireLength {
name: &'static str,
expect: usize,
value: usize,
},
InvalidUtf8(Utf8Error),
Unsupported {
byte: u8,
},
DepthLimit,
TrailingData,
IndefiniteSize,
}
Expand description
A decoding error.
Variants§
Msg(String)
Custom error message.
Read(E)
IO error.
Eof
End of file.
Mismatch
Unexpected byte.
TypeMismatch
Unexpected type.
CastOverflow(TryFromIntError)
Too large integer.
Overflow
Overflowing 128-bit integers.
RequireBorrowed
Decoding bytes/strings might require a borrow.
RequireLength
Length wasn’t large enough.
InvalidUtf8(Utf8Error)
Invalid UTF-8.
Unsupported
Unsupported byte.
DepthLimit
Recursion limit reached.
TrailingData
Trailing data.
IndefiniteSize
Indefinite sized item was encountered.
Trait Implementations§
source§impl<E: Debug> Debug for DecodeError<E>
impl<E: Debug> Debug for DecodeError<E>
source§impl<E: Debug> Display for DecodeError<E>
impl<E: Debug> Display for DecodeError<E>
source§impl<E: Error + 'static> Error for DecodeError<E>
impl<E: Error + 'static> Error for DecodeError<E>
source§fn custom<T: Display>(msg: T) -> Self
fn custom<T: Display>(msg: T) -> Self
Raised when there is general error when deserializing a type. Read more
source§fn invalid_type(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self
fn invalid_type(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self
Raised when a
Deserialize
receives a type different from what it was
expecting. Read moresource§fn invalid_value(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self
fn invalid_value(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self
Raised when a
Deserialize
receives a value of the right type but that
is wrong for some other reason. Read moresource§fn invalid_length(len: usize, exp: &dyn Expected) -> Self
fn invalid_length(len: usize, exp: &dyn Expected) -> Self
Raised when deserializing a sequence or map and the input data contains
too many or too few elements. Read more
source§fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self
fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self
Raised when a
Deserialize
enum type received a variant with an
unrecognized name.source§fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self
fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self
Raised when a
Deserialize
struct type received a field with an
unrecognized name.source§fn missing_field(field: &'static str) -> Self
fn missing_field(field: &'static str) -> Self
Raised when a
Deserialize
struct type expected to receive a required
field with a particular name but that field was not present in the
input.source§fn duplicate_field(field: &'static str) -> Self
fn duplicate_field(field: &'static str) -> Self
Raised when a
Deserialize
struct type received more than one of the
same field.source§impl<E: Error + 'static> Error for DecodeError<E>
impl<E: Error + 'static> Error for DecodeError<E>
source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
source§impl<E: Debug> From<DecodeError<E>> for DecodeError<E>
impl<E: Debug> From<DecodeError<E>> for DecodeError<E>
source§fn from(err: DecodeError<E>) -> DecodeError<E>
fn from(err: DecodeError<E>) -> DecodeError<E>
Converts to this type from the input type.
source§impl<E> From<E> for DecodeError<E>
impl<E> From<E> for DecodeError<E>
source§fn from(err: E) -> DecodeError<E>
fn from(err: E) -> DecodeError<E>
Converts to this type from the input type.
Auto Trait Implementations§
impl<E> RefUnwindSafe for DecodeError<E>where E: RefUnwindSafe,
impl<E> Send for DecodeError<E>where E: Send,
impl<E> Sync for DecodeError<E>where E: Sync,
impl<E> Unpin for DecodeError<E>where E: Unpin,
impl<E> UnwindSafe for DecodeError<E>where E: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more