From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:18:58 +0200
Subject: Adding upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../unknown_src_field.rs                           | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 tests/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs

(limited to 'tests/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs')

diff --git a/tests/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs b/tests/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs
new file mode 100644
index 000000000..ebe34e134
--- /dev/null
+++ b/tests/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs
@@ -0,0 +1,22 @@
+// An unknown destination type should be gracefully handled.
+
+#![crate_type = "lib"]
+#![feature(transmutability)]
+#![allow(dead_code, incomplete_features, non_camel_case_types)]
+
+mod assert {
+    use std::mem::BikeshedIntrinsicFrom;
+    pub struct Context;
+
+    pub fn is_transmutable<Src, Dst, Context>()
+    where
+        Dst: BikeshedIntrinsicFrom<Src, Context>
+    {}
+}
+
+fn should_gracefully_handle_unknown_dst_field() {
+    struct Context;
+    #[repr(C)] struct Src;
+    #[repr(C)] struct Dst(Missing); //~ cannot find type
+    assert::is_transmutable::<Src, Dst, Context>();
+}
-- 
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