Mir validation can't cope with `mem::uninitialized::<SomeEnum>()`

diff --git a/tests/run-pass/btreemap.rs b/tests/run-pass/btreemap.rs
index c84711a26fe0601bbc3c0f17713e874517765b22..55e6b07a6585467d8bbef34fd510f9c37a486146 100644 (file)
--- a/tests/run-pass/btreemap.rs
+++ b/tests/run-pass/btreemap.rs
@@ -1,3 +1,6 @@
+// mir validation can't cope with `mem::uninitialized::<SomeEnum>()`
+// compile-flags: -Zmir-emit-validate=0
+
 #[derive(PartialEq, Eq, PartialOrd, Ord)]
 pub enum Foo {
     A(&'static str),