feat: use educe to implement Hash for Ident

zksecurity · Jun 10, 2024 · 6a03afe · 6a03afe
1 parent cfb3808
commit 6a03afe
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Showing 3 changed files with 38 additions and 1 deletion.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -12,6 +12,7 @@ ark-ff = "0.3.0"
 ark-bls12-381 = "0.3.0"                                                                                         # bls12-381 curve for r1cs backend
 ark-bn254 = "0.3.0"                                                                                             # bn128 curve for r1cs backend
 ark-serialize = "0.3.0"                                                                                         # serialization of arkworks types
+educe = { version = "0.6", default-features = false, features = ["Hash"] }
 ena = "0.14.0"                                                                                                  # union-find implementation for the wiring
 num-bigint = "0.4.3"                                                                                            # big int library
 camino = "1.1.1"                                                                                                # to replace Path and PathBuf

diff --git a/src/parser/types.rs b/src/parser/types.rs
@@ -1,3 +1,4 @@
+use educe::Educe;
 use std::{
     fmt::Display,
     hash::{Hash, Hasher},
@@ -392,9 +393,11 @@ impl FnSig {
 }
 
 /// Any kind of text that can represent a type, a variable, a function name, etc.
-#[derive(Debug, Default, Clone, Eq, Hash, Serialize, Deserialize)]
+#[derive(Debug, Default, Clone, Eq, Serialize, Deserialize, Educe)]
+#[educe(Hash)]
 pub struct Ident {
     pub value: String,
+    #[educe(Hash(ignore))]
     pub span: Span,
 }