foundry_cheatcodes::error

Struct Error

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pub struct Error {
    is_str: bool,
    drop: bool,
    data: *const [u8],
}
Expand description

Error thrown by cheatcodes.

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§is_str: bool

If true, encode data as Error(string), otherwise encode it directly as bytes.

§drop: bool

Whether this was constructed from an owned byte vec, which means we have to drop the data in impl Drop.

§data: *const [u8]

The error data. Always a valid pointer, and never modified.

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impl Error

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pub fn encode(error: impl Into<Self>) -> Bytes

Creates a new error and ABI encodes it as CheatcodeError(string).

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pub fn display(msg: impl Display) -> Self

Creates a new error with a custom message.

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pub fn fmt(args: Arguments<'_>) -> Self

Creates a new error with a custom fmt::Arguments message.

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pub fn abi_encode(&self) -> Vec<u8>

ABI-encodes this error as CheatcodeError(string) if the inner message is a string, otherwise returns the raw bytes.

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pub fn kind(&self) -> ErrorKind<'_>

Returns the kind of this error.

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pub fn data(&self) -> &[u8]

Returns the raw data of this error.

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pub fn is_str(&self) -> bool

Returns true if this error is a human-readable string.

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fn new_str(data: &'static str) -> Self

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fn new_string(data: String) -> Self

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fn new_bytes(data: &'static [u8]) -> Self

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fn new_vec(data: Vec<u8>) -> Self

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fn _new(is_str: bool, drop: bool, data: *const [u8]) -> Self

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impl Debug for Error

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Display for Error

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Drop for Error

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl Error for Error

1.30.0 · Source§

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
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impl From<&'static [u8]> for Error

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fn from(value: &'static [u8]) -> Self

Converts to this type from the input type.
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impl<const N: usize> From<&'static [u8; N]> for Error

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fn from(value: &'static [u8; N]) -> Self

Converts to this type from the input type.
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impl From<&'static str> for Error

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fn from(value: &'static str) -> Self

Converts to this type from the input type.
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impl From<BackendError> for Error

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fn from(value: BackendError) -> Self

Converts to this type from the input type.
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impl From<Bytes> for Error

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fn from(value: Bytes) -> Self

Converts to this type from the input type.
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impl From<Cow<'static, [u8]>> for Error

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fn from(value: Cow<'static, [u8]>) -> Self

Converts to this type from the input type.
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impl From<Cow<'static, str>> for Error

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fn from(value: Cow<'static, str>) -> Self

Converts to this type from the input type.
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impl From<DatabaseError> for Error

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fn from(value: DatabaseError) -> Self

Converts to this type from the input type.
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impl<T: Into<BackendError>> From<EVMError<T>> for Error

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fn from(err: EVMError<T>) -> Self

Converts to this type from the input type.
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impl From<Error> for Error

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fn from(value: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for Error

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fn from(value: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for Error

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fn from(value: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for Error

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fn from(value: SignatureError) -> Self

Converts to this type from the input type.
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impl From<Error> for Error

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fn from(value: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for Error

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fn from(value: SignerError) -> Self

Converts to this type from the input type.
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impl From<FromHexError> for Error

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fn from(value: FromHexError) -> Self

Converts to this type from the input type.
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impl From<FromUtf8Error> for Error

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fn from(value: FromUtf8Error) -> Self

Converts to this type from the input type.
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impl From<FsPathError> for Error

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fn from(value: FsPathError) -> Self

Converts to this type from the input type.
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impl From<JsonPathError> for Error

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fn from(value: JsonPathError) -> Self

Converts to this type from the input type.
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impl From<LocalSignerError> for Error

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fn from(value: LocalSignerError) -> Self

Converts to this type from the input type.
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impl From<Report> for Error

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fn from(err: Report) -> Self

Converts to this type from the input type.
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impl From<SignatureError> for Error

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fn from(value: SignatureError) -> Self

Converts to this type from the input type.
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impl From<String> for Error

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fn from(value: String) -> Self

Converts to this type from the input type.
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impl From<TryFromIntError> for Error

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fn from(value: TryFromIntError) -> Self

Converts to this type from the input type.
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impl From<UnresolvedEnvVarError> for Error

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fn from(value: UnresolvedEnvVarError) -> Self

Converts to this type from the input type.
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impl From<Utf8Error> for Error

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fn from(value: Utf8Error) -> Self

Converts to this type from the input type.
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impl From<Vec<u8>> for Error

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fn from(value: Vec<u8>) -> Self

Converts to this type from the input type.
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impl From<WalletSignerError> for Error

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fn from(value: WalletSignerError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl Freeze for Error

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impl RefUnwindSafe for Error

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impl !Send for Error

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impl !Sync for Error

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impl Unpin for Error

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impl UnwindSafe for Error

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Gets the TypeId of self. Read more
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Immutably borrows from an owned value. Read more
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Converts self into T using Into<T>. Read more
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impl<T> ErrorExt for T
where T: Error,

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fn abi_encode_revert(&self) -> Bytes

ABI-encodes the error using Revert(string).
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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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Wrap the input message T in a tonic::Request
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes