Struct HaskellInstance 

pub struct HaskellInstance {
    pub class: String,
    pub instance_type: HaskellType,
    pub context: Vec<HaskellType>,
    pub where_clause: Vec<HaskellFunction>,
}

A Haskell instance declaration.

Example:

instance Show Expr where
  show (Lit n) = show n
  show (Add l r) = show l ++ " + " ++ show r

Fields

class: String

Class being instantiated: Show

instance_type: HaskellType

Type being instantiated: Maybe Int

context: Vec<HaskellType>

Context constraints: Show a

where_clause: Vec<HaskellFunction>

Method implementations as functions

Trait Implementations

impl Clone for HaskellInstance

fn clone(&self) -> HaskellInstance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HaskellInstance

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

Formats the value using the given formatter.

impl Display for HaskellInstance

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

Formats the value using the given formatter.

impl PartialEq for HaskellInstance

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for HaskellInstance