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Add useful derive statements

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This commit is contained in:
Patrick Lühne 2020-01-31 13:52:57 +01:00
parent 6b10cced7c
commit 03e249e791
Signed by: patrick
GPG Key ID: 05F3611E97A70ABF
1 changed files with 2 additions and 0 deletions
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src/ast.rs
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@ -28,12 +28,14 @@ pub enum UnaryOperator
// Primitives // Primitives
#[derive(Eq, Hash, PartialEq)]
pub struct FunctionDeclaration pub struct FunctionDeclaration
{ {
pub name: String, pub name: String,
pub arity: usize, pub arity: usize,
} }
#[derive(Eq, Hash, PartialEq)]
pub struct PredicateDeclaration pub struct PredicateDeclaration
{ {
pub name: String, pub name: String,