iter 22b.2.10: no-instance per-fn diagnostic

2026-05-09 19:07:46 +02:00
parent b741a8ba05
commit 3600e82ec2
4 changed files with 152 additions and 3 deletions
@@ -0,0 +1,39 @@
+{
+  "schema": "ailang/v0",
+  "name": "test_22b2_no_instance",
+  "imports": [],
+  "defs": [
+    {
+      "kind": "class",
+      "name": "Show",
+      "param": "a",
+      "methods": [
+        {
+          "name": "show",
+          "type": {
+            "k": "fn",
+            "params": [{ "k": "var", "name": "a" }],
+            "ret": { "k": "con", "name": "Str" },
+            "effects": []
+          }
+        }
+      ]
+    },
+    {
+      "kind": "fn",
+      "name": "main",
+      "type": {
+        "k": "fn",
+        "params": [],
+        "ret": { "k": "con", "name": "Str" },
+        "effects": []
+      },
+      "params": [],
+      "body": {
+        "t": "app",
+        "fn": { "t": "var", "name": "show" },
+        "args": [{ "t": "lit", "lit": { "kind": "int", "value": 42 } }]
+      }
+    }
+  ]
+}