fix: allow_hyphen_values for constructor args (#9225)

* fix: unescape ints

* use allow_hyp

crates/forge/bin/cmd/create.rs

@@ -45,6 +45,7 @@ pub struct CreateArgs {
         num_args(1..),
         conflicts_with = "constructor_args_path",
         value_name = "ARGS",
+        allow_hyphen_values = true,
     )]
     constructor_args: Vec<String>,
 
@@ -633,6 +634,7 @@ impl From<PendingTransactionError> for ContractDeploymentError {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use alloy_primitives::I256;
 
     #[test]
     fn can_parse_create() {
@@ -688,4 +690,17 @@ mod tests {
         let constructor: Constructor = serde_json::from_str(r#"{"type":"constructor","inputs":[{"name":"_points","type":"tuple[]","internalType":"struct Point[]","components":[{"name":"x","type":"uint256","internalType":"uint256"},{"name":"y","type":"uint256","internalType":"uint256"}]}],"stateMutability":"nonpayable"}"#).unwrap();
         let _params = args.parse_constructor_args(&constructor, &args.constructor_args).unwrap();
     }
+
+    #[test]
+    fn test_parse_int_constructor_args() {
+        let args: CreateArgs = CreateArgs::parse_from([
+            "foundry-cli",
+            "src/Domains.sol:Domains",
+            "--constructor-args",
+            "-5",
+        ]);
+        let constructor: Constructor = serde_json::from_str(r#"{"type":"constructor","inputs":[{"name":"_name","type":"int256","internalType":"int256"}],"stateMutability":"nonpayable"}"#).unwrap();
+        let params = args.parse_constructor_args(&constructor, &args.constructor_args).unwrap();
+        assert_eq!(params, vec![DynSolValue::Int(I256::unchecked_from(-5), 256)]);
+    }
 }