pub enum EvalError {
    IOError(StringError),
    ParseError(String),
    CompileError(CompileError),
    ExecError(StackAction),
}
Expand description

Errors that can occur when evaluating a piece of WLambda code. Usually created by methods of EvalContext.

Variants

IOError(StringError)

Errors regarding file I/O when parsing files

ParseError(String)

Syntax errors

CompileError(CompileError)

Grammar/Compilation time errors

ExecError(StackAction)

Special kinds of runtime errors

Trait Implementations

Formats the value using the given formatter. Read more

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.