chore: Update hugr (#131)

`Port::index()` now requires importing a trait

Cargo.toml

@@ -73,7 +73,7 @@ members = ["pyrs", "compile-matcher", "taso-optimiser"]
 
 [workspace.dependencies]
 
-quantinuum-hugr = { git = "https://github.com/CQCL-DEV/hugr", rev = "981f4f9" }
+quantinuum-hugr = { git = "https://github.com/CQCL-DEV/hugr", rev = "19ed0fc" }
 portgraph = { version = "0.9", features = ["serde"] }
 pyo3 = { version = "0.19" }
 itertools = { version = "0.11.0" }

src/circuit/command.rs

@@ -5,7 +5,7 @@
 use std::collections::{HashMap, HashSet};
 use std::iter::FusedIterator;
 
-use hugr::hugr::NodeType;
+use hugr::hugr::{NodeType, PortIndex};
 use hugr::ops::{OpTag, OpTrait};
 use petgraph::visit as pv;
 

src/optimiser/taso.rs

@@ -21,7 +21,6 @@ mod worker;
 use crossbeam_channel::select;
 pub use eq_circ_class::{load_eccs_json_file, EqCircClass};
 
-use std::io;
 use std::num::NonZeroUsize;
 use std::time::{Duration, Instant};
 
@@ -37,6 +36,9 @@ use crate::rewrite::Rewriter;
 
 use self::log::TasoLogger;
 
+#[cfg(feature = "portmatching")]
+use std::io;
+
 /// The TASO optimiser.
 ///
 /// Adapted from [Quartz][], and originally [TASO][].

src/portmatching/matcher.rs

@@ -9,6 +9,7 @@ use std::{
 
 use super::{CircuitPattern, NodeID, PEdge, PNode};
 use hugr::hugr::views::sibling_subgraph::{ConvexChecker, InvalidReplacement, InvalidSubgraph};
+use hugr::hugr::PortIndex;
 use hugr::{hugr::views::SiblingSubgraph, ops::OpType, Hugr, Node, Port};
 use itertools::Itertools;
 use portmatching::{