Avoid reordering RegionKind variants.

CQCL · Oct 24, 2024 · a5a2f47 · a5a2f47
1 parent e16e036
commit a5a2f47
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/hugr-model/src/v0/mod.rs b/hugr-model/src/v0/mod.rs
@@ -382,12 +382,12 @@ pub struct Region<'a> {
 /// The kind of a region.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub enum RegionKind {
-    /// Module region.
-    Module,
     /// Data flow region.
-    DataFlow,
+    DataFlow = 0,
     /// Control flow region.
-    ControlFlow,
+    ControlFlow = 1,
+    /// Module region.
+    Module = 2,
 }
 
 /// A function declaration.