[][src]Enum parsley::Error

pub enum Error {
    Syntax {
        exp: String,
    },
    Type {
        expected: &'static str,
        given: String,
    },
    UndefinedSymbol {
        sym: String,
    },
    Arity {
        expected: usize,
        given: usize,
    },
    ArityMin {
        expected: usize,
        given: usize,
    },
    ArityMax {
        expected: usize,
        given: usize,
    },
    NotAList {
        atom: String,
    },
    NullList,
    NotAProcedure {
        exp: String,
    },
    Index {
        i: usize,
    },
    IO(Error),
}

Multipurpose error type.

Variants

Syntax

Fields of Syntax

exp: String
Type

Fields of Type

expected: &'static strgiven: String
UndefinedSymbol

Fields of UndefinedSymbol

sym: String
Arity

Fields of Arity

expected: usizegiven: usize
ArityMin

Fields of ArityMin

expected: usizegiven: usize
ArityMax

Fields of ArityMax

expected: usizegiven: usize
NotAList

Fields of NotAList

atom: String
NullListNotAProcedure

Fields of NotAProcedure

exp: String
Index

Fields of Index

i: usize
IO(Error)

Trait Implementations

impl Debug for Error
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impl Display for Error
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impl Error for Error
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fn description(&self) -> &str
1.0.0
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This method is soft-deprecated. Read more

fn cause(&self) -> Option<&dyn Error>
1.0.0
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Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any. Read more

fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0
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The lower-level source of this error, if any. Read more

Auto Trait Implementations

impl Send for Error

impl Sync for Error

Blanket Implementations

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T> ToString for T where
    T: Display + ?Sized
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impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
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impl<T> BorrowMut for T where
    T: ?Sized
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized
[src]