From 960932a4bf4f470e7a3f32b2d56035fc4b530ba8 Mon Sep 17 00:00:00 2001
From: Jacob G-W <jacoblevgw@gmail.com>
Date: Wed, 23 Jun 2021 09:46:50 -0400
Subject: [PATCH] astgen: error on struct field with no type

---
 src/AstGen.zig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/AstGen.zig b/src/AstGen.zig
index c79d74fdd9..72839521fe 100644
--- a/src/AstGen.zig
+++ b/src/AstGen.zig
@@ -3558,6 +3558,10 @@ fn structDeclInner(
         const field_name = try astgen.identAsString(member.ast.name_token);
         fields_data.appendAssumeCapacity(field_name);
 
+        if (member.ast.type_expr == 0) {
+            return astgen.failTok(member.ast.name_token, "struct field missing type", .{});
+        }
+
         const field_type: Zir.Inst.Ref = if (node_tags[member.ast.type_expr] == .@"anytype")
             .none
         else