Enum fungi_lang::eval::EvalTyErr

pub enum EvalTyErr {
Show 21 variants
    LetNonRet(ExpTerm),
    AppNonLam(ExpTerm),
    SplitNonPair(RtVal),
    IfNonBool(RtVal),
    CaseNonInj(RtVal),
    UnrollNonRoll(RtVal),
    ThunkNonName(RtVal),
    ForceNonThunk(RtVal),
    RefThunkNonThunk(RtVal),
    RefNonName(RtVal),
    GetNonRef(RtVal),
    WriteScopeWithoutName0,
    WriteScopeWithoutName1,
    WriteScopeWithoutName2,
    NameFnApp0,
    NameFnApp1,
    PrimAppNameBin(RtVal, RtVal),
    PrimAppNatLt(RtVal, RtVal),
    PrimAppNatEq(RtVal, RtVal),
    PrimAppNatLte(RtVal, RtVal),
    PrimAppNatPlus(RtVal, RtVal),
}

Expand description

Dynamic type errors (“stuck cases” for evaluation)

For each place in the eval function where a dynamic type error may arise that prevents us from progressing, we give a constructor with the relevant information (first for documentation purposes, and secondly for future error messages).

Variants

`LetNonRet(ExpTerm)`

`AppNonLam(ExpTerm)`

`SplitNonPair(RtVal)`

`IfNonBool(RtVal)`

`CaseNonInj(RtVal)`

`UnrollNonRoll(RtVal)`

`ThunkNonName(RtVal)`

`ForceNonThunk(RtVal)`

`RefThunkNonThunk(RtVal)`

`RefNonName(RtVal)`

`GetNonRef(RtVal)`

`WriteScopeWithoutName0`

`WriteScopeWithoutName1`

`WriteScopeWithoutName2`

`NameFnApp0`

`NameFnApp1`

`PrimAppNameBin(RtVal, RtVal)`

`PrimAppNatLt(RtVal, RtVal)`

`PrimAppNatEq(RtVal, RtVal)`

`PrimAppNatLte(RtVal, RtVal)`

`PrimAppNatPlus(RtVal, RtVal)`

Trait Implementations

impl Clone for EvalTyErr

fn clone(&self) -> EvalTyErr

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for EvalTyErr

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

Formats the value using the given formatter. Read more

impl PartialEq<EvalTyErr> for EvalTyErr

fn eq(&self, other: &EvalTyErr) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

impl Eq for EvalTyErr

impl StructuralEq for EvalTyErr

impl StructuralPartialEq for EvalTyErr

Auto Trait Implementations

impl !RefUnwindSafe for EvalTyErr

impl !Send for EvalTyErr

impl !Sync for EvalTyErr

impl Unpin for EvalTyErr

impl !UnwindSafe for EvalTyErr

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.