unitype

golden/arith/out.wat

@@ -1,19 +1,39 @@
 (module
+  (type (sub (struct (field (mut i32)))))
   (func
     (param)
-    (result i32)
-    (local i32 i32 i32 i32 i32)
+    (result (ref eq))
+    (local (ref eq) (ref eq) (ref eq) (ref eq) (ref eq))
     (i32.const 3)
+    ref.i31
+    (ref.cast (ref i31))
+    i31.get_s
     (i32.const 4)
+    ref.i31
+    (ref.cast (ref i31))
+    i31.get_s
     i32.mul
+    ref.i31
     (local.set 0)
     (i32.const 2)
+    ref.i31
+    (ref.cast (ref i31))
+    i31.get_s
     (i32.const 5)
+    ref.i31
+    (ref.cast (ref i31))
+    i31.get_s
     i32.mul
+    ref.i31
     (local.set 1)
     (local.get 0)
+    (ref.cast (ref i31))
+    i31.get_s
     (local.get 1)
+    (ref.cast (ref i31))
+    i31.get_s
     i32.add
+    ref.i31
     (local.set 2)
     (local.get 2))
   (export "main" (func 0)))

golden/if-false/out.wat

@@ -1,11 +1,13 @@
 (module
+  (type (sub (struct (field (mut i32)))))
   (func
     (param)
-    (result i32)
-    (local i32 i32 i32 i32 i32)
+    (result (ref eq))
+    (local (ref eq) (ref eq) (ref eq) (ref eq) (ref eq))
     (i32.const 0)
+    ref.i31
     (if
       (result i32)
-      (then (i32.const 777))
-      (else (i32.const 555))))
+      (then (i32.const 777) ref.i31)
+      (else (i32.const 555) ref.i31)))
   (export "main" (func 0)))

golden/if-true/out.wat

@@ -1,11 +1,13 @@
 (module
+  (type (sub (struct (field (mut i32)))))
   (func
     (param)
-    (result i32)
-    (local i32 i32 i32 i32 i32)
+    (result (ref eq))
+    (local (ref eq) (ref eq) (ref eq) (ref eq) (ref eq))
     (i32.const 1)
+    ref.i31
     (if
       (result i32)
-      (then (i32.const 777))
-      (else (i32.const 555))))
+      (then (i32.const 777) ref.i31)
+      (else (i32.const 555) ref.i31)))
   (export "main" (func 0)))