Enum ErrorKind

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pub enum ErrorKind {
Show 95 variants NoAssociatedFunction(TypeRef, String), MissingSubscriptMember, UnusedVariablesCanNotBeMut, VariableTypeMustBeAtLeastTransient(TypeRef), GuardCanNotHaveMultipleWildcards, WildcardMustBeLastInGuard, GuardMustHaveWildcard, GuardHasNoType, TooManyDestructureVariables, CanNotDestructure, UnknownStructTypeReference, DuplicateFieldName, MissingFieldInStructInstantiation(Vec<String>, AnonymousStructType), UnknownVariable, ArrayIndexMustBeInt(TypeRef), OverwriteVariableWithAnotherType, NoneNeedsExpectedTypeHint, ExpectedMutableLocation, WrongNumberOfArguments(usize, usize), CanOnlyOverwriteVariableWithMut, OverwriteVariableNotAllowedHere, UnknownEnumVariantType, UnknownStructField, UnknownEnumVariantTypeInPattern, ExpectedEnumInPattern, WrongEnumVariantContainer(EnumVariantType), VariableIsNotMutable, ArgumentIsNotMutable, UnknownTypeReference, SemanticError(SemanticError), ExpectedOptional, MapKeyTypeMismatch { expected: TypeRef, found: TypeRef, }, MapValueTypeMismatch { expected: TypeRef, found: TypeRef, }, IncompatibleTypes { expected: TypeRef, found: TypeRef, }, UnknownMemberFunction(TypeRef), ExpressionsNotAllowedInLetPattern, UnknownField, EnumVariantHasNoFields, ExpectedTupleType, TooManyTupleFields { max: usize, got: usize, }, ExpectedBooleanExpression, NotAnIterator, IntConversionError(ParseIntError), ByteConversionError(String), FloatConversionError(ParseFloatError), BoolConversionError, DuplicateFieldInStructInstantiation(String), UnknownIdentifier(String), NoDefaultImplemented(TypeRef), UnknownConstant, NotValidLocationStartingPoint, CallsCanNotBePartOfChain, UnwrapCanNotBePartOfChain, NoneCoalesceCanNotBePartOfChain, InvalidOperatorAfterOptionalChaining, SelfNotCorrectType, CanNotNoneCoalesce, UnknownSymbol, UnknownEnumType, UnknownModule, BreakOutsideLoop, ReturnOutsideCompare, EmptyMatch, MatchArmsMustHaveTypes, ContinueOutsideLoop, ParameterIsNotMutable, CouldNotCoerceTo(TypeRef), UnexpectedType, CanNotAttachFunctionsToType, MissingMemberFunction(String, TypeRef), ExpectedLambda, ExpectedSlice, MissingToString(TypeRef), IncompatibleTypesForAssignment { expected: TypeRef, found: TypeRef, }, CapacityNotEnough { size_requested: usize, capacity: usize, }, ExpectedInitializerTarget { destination_type: TypeRef, }, NoInferredTypeForEmptyInitializer, TooManyInitializerListElementsForStorage { capacity: usize, }, KeyVariableNotAllowedToBeMutable, SelfNotCorrectMutableState, NotAllowedAsReturnType(TypeRef), ParameterTypeCanNotBeStorage(TypeRef), OperatorProblem, MatchMustHaveAtLeastOneArm, NeedStorage, TooManyParameters { encountered: usize, allowed: usize, }, CanOnlyHaveFunctionCallAtStartOfPostfixChain, CanNotSubscriptWithThatType, EnumTypeWasntExpectedHere, CanNotInferEnumType, CanNotHaveSeparateMemberFuncRef, OutOfVirtualRegisters, CanNotCreateTemporaryStorage, CloseToMaxVirtualRegister, CanNotBeBorrowed,
}

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NoAssociatedFunction(TypeRef, String)

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MissingSubscriptMember

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UnusedVariablesCanNotBeMut

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VariableTypeMustBeAtLeastTransient(TypeRef)

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GuardCanNotHaveMultipleWildcards

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WildcardMustBeLastInGuard

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GuardMustHaveWildcard

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GuardHasNoType

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TooManyDestructureVariables

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CanNotDestructure

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UnknownStructTypeReference

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DuplicateFieldName

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MissingFieldInStructInstantiation(Vec<String>, AnonymousStructType)

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UnknownVariable

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ArrayIndexMustBeInt(TypeRef)

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OverwriteVariableWithAnotherType

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NoneNeedsExpectedTypeHint

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ExpectedMutableLocation

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WrongNumberOfArguments(usize, usize)

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CanOnlyOverwriteVariableWithMut

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OverwriteVariableNotAllowedHere

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UnknownEnumVariantType

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UnknownStructField

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UnknownEnumVariantTypeInPattern

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ExpectedEnumInPattern

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WrongEnumVariantContainer(EnumVariantType)

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VariableIsNotMutable

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ArgumentIsNotMutable

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UnknownTypeReference

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SemanticError(SemanticError)

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ExpectedOptional

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MapKeyTypeMismatch

Fields

§expected: TypeRef
§found: TypeRef
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MapValueTypeMismatch

Fields

§expected: TypeRef
§found: TypeRef
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IncompatibleTypes

Fields

§expected: TypeRef
§found: TypeRef
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UnknownMemberFunction(TypeRef)

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ExpressionsNotAllowedInLetPattern

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UnknownField

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EnumVariantHasNoFields

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ExpectedTupleType

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TooManyTupleFields

Fields

§max: usize
§got: usize
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ExpectedBooleanExpression

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NotAnIterator

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IntConversionError(ParseIntError)

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ByteConversionError(String)

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FloatConversionError(ParseFloatError)

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BoolConversionError

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DuplicateFieldInStructInstantiation(String)

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UnknownIdentifier(String)

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NoDefaultImplemented(TypeRef)

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UnknownConstant

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NotValidLocationStartingPoint

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CallsCanNotBePartOfChain

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UnwrapCanNotBePartOfChain

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NoneCoalesceCanNotBePartOfChain

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InvalidOperatorAfterOptionalChaining

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SelfNotCorrectType

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CanNotNoneCoalesce

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UnknownSymbol

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UnknownEnumType

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UnknownModule

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BreakOutsideLoop

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ReturnOutsideCompare

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EmptyMatch

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MatchArmsMustHaveTypes

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ContinueOutsideLoop

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ParameterIsNotMutable

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CouldNotCoerceTo(TypeRef)

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UnexpectedType

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CanNotAttachFunctionsToType

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MissingMemberFunction(String, TypeRef)

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ExpectedLambda

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ExpectedSlice

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MissingToString(TypeRef)

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IncompatibleTypesForAssignment

Fields

§expected: TypeRef
§found: TypeRef
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CapacityNotEnough

Fields

§size_requested: usize
§capacity: usize
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ExpectedInitializerTarget

Fields

§destination_type: TypeRef
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NoInferredTypeForEmptyInitializer

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TooManyInitializerListElementsForStorage

Fields

§capacity: usize
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KeyVariableNotAllowedToBeMutable

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SelfNotCorrectMutableState

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NotAllowedAsReturnType(TypeRef)

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ParameterTypeCanNotBeStorage(TypeRef)

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OperatorProblem

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MatchMustHaveAtLeastOneArm

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NeedStorage

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TooManyParameters

Fields

§encountered: usize
§allowed: usize
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CanOnlyHaveFunctionCallAtStartOfPostfixChain

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CanNotSubscriptWithThatType

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EnumTypeWasntExpectedHere

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CanNotInferEnumType

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CanNotHaveSeparateMemberFuncRef

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OutOfVirtualRegisters

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CanNotCreateTemporaryStorage

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CloseToMaxVirtualRegister

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CanNotBeBorrowed

Implementations§

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impl ErrorKind

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pub const fn code(&self) -> usize

Trait Implementations§

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impl Clone for ErrorKind

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fn clone(&self) -> ErrorKind

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ErrorKind

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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 ErrorKind

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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<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. 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<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