iter 22b.2.2: kind-mismatch class-schema diagnostic

2026-05-09 17:45:27 +02:00
parent 04bde14a9e
commit 928deb9d74
4 changed files with 152 additions and 8 deletions
@@ -1029,6 +1029,26 @@ fn workspace_error_to_diagnostic(
                "method": method,
            })),
        ),
+        W::KindMismatch {
+            class,
+            param,
+            method,
+            defining_module,
+        } => Some(
+            ailang_check::Diagnostic::error(
+                "kind-mismatch",
+                format!(
+                    "kind mismatch in class `{class}`: parameter `{param}` is used in applied position \
+                    inside method `{method}` (Decision 11 axis 5: class params are kind `*` only)"
+                ),
+            )
+            .with_ctx(serde_json::json!({
+                "class": class,
+                "param": param,
+                "method": method,
+                "defining_module": defining_module,
+            })),
+        ),
    }
 }