From f88e28f322fceaab9957bd9647b91e297a3d6d64 Mon Sep 17 00:00:00 2001
From: MaxGraey <maxgraey@gmail.com>
Date: Wed, 28 Jul 2021 23:46:10 +0300
Subject: [PATCH 1/2] init

---
 src/compiler.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/compiler.ts b/src/compiler.ts
index e035cab8ca..f1e38a14cc 100644
--- a/src/compiler.ts
+++ b/src/compiler.ts
@@ -3514,6 +3514,16 @@ export class Compiler extends DiagnosticEmitter {
         this.currentType = compiled.type;
         break;
       }
+      case NodeKind.CLASS: {
+        // TODO: compile as class expression
+        this.error(
+          DiagnosticCode.Not_implemented_0,
+          expression.range,
+          "Class expressions"
+        );
+        expr = this.module.unreachable();
+        break;
+      }
       default: {
         assert(false);
         expr = this.module.unreachable();

From 2926d7cf9a5f98de1ac7e89d44f85a68d02a5f8f Mon Sep 17 00:00:00 2001
From: MaxGraey <maxgraey@gmail.com>
Date: Thu, 29 Jul 2021 01:10:54 +0300
Subject: [PATCH 2/2] update message

---
 src/compiler.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler.ts b/src/compiler.ts
index f1e38a14cc..de143a6f25 100644
--- a/src/compiler.ts
+++ b/src/compiler.ts
@@ -3519,7 +3519,7 @@ export class Compiler extends DiagnosticEmitter {
         this.error(
           DiagnosticCode.Not_implemented_0,
           expression.range,
-          "Class expressions"
+          "Block-scoped class declarations or expressions"
         );
         expr = this.module.unreachable();
         break;