From 300c83d8930d15d4bc4e34fe11e3b6bf3130ecc4 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <superjoe30@gmail.com>
Date: Wed, 25 Oct 2017 23:18:18 -0400
Subject: fix crash on field access of opaque type

---
 test/compile_errors.zig | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'test/compile_errors.zig')

diff --git a/test/compile_errors.zig b/test/compile_errors.zig
index efab136d7e..f3201aea9a 100644
--- a/test/compile_errors.zig
+++ b/test/compile_errors.zig
@@ -2238,4 +2238,18 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
         \\}
     ,
         ".tmp_source.zig:37:16: error: cannot store runtime value in compile time variable");
+
+    cases.add("field access of opaque type",
+        \\const MyType = @OpaqueType();
+        \\
+        \\export fn entry() -> bool {
+        \\    var x: i32 = 1;
+        \\    return bar(@ptrCast(&MyType, &x));
+        \\}
+        \\
+        \\fn bar(x: &MyType) -> bool {
+        \\    return x.blah;
+        \\}
+    ,
+        ".tmp_source.zig:9:13: error: type '&MyType' does not support field access");
 }
-- 
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