Derive hash for AST types
diff --git a/src/data.rs b/src/data.rs
index 738d4a7..7ccfd7a 100644
--- a/src/data.rs
+++ b/src/data.rs
@@ -1,6 +1,6 @@
use super::*;
-#[derive(Debug, Clone, Eq, PartialEq)]
+#[derive(Debug, Clone, Eq, PartialEq, Hash)]
pub struct Variant {
pub ident: Ident,
pub attrs: Vec<Attribute>,
@@ -9,7 +9,7 @@
pub discriminant: Option<ConstExpr>,
}
-#[derive(Debug, Clone, Eq, PartialEq)]
+#[derive(Debug, Clone, Eq, PartialEq, Hash)]
pub enum VariantData {
Struct(Vec<Field>),
Tuple(Vec<Field>),
@@ -34,7 +34,7 @@
}
}
-#[derive(Debug, Clone, Eq, PartialEq)]
+#[derive(Debug, Clone, Eq, PartialEq, Hash)]
pub struct Field {
pub ident: Option<Ident>,
pub vis: Visibility,
@@ -42,7 +42,7 @@
pub ty: Ty,
}
-#[derive(Debug, Clone, Eq, PartialEq)]
+#[derive(Debug, Clone, Eq, PartialEq, Hash)]
pub enum Visibility {
Public,
Crate,