From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/consts/const-needs_drop-monomorphic.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/test/ui/consts/const-needs_drop-monomorphic.rs

(limited to 'src/test/ui/consts/const-needs_drop-monomorphic.rs')

diff --git a/src/test/ui/consts/const-needs_drop-monomorphic.rs b/src/test/ui/consts/const-needs_drop-monomorphic.rs
new file mode 100644
index 000000000..7402c6809
--- /dev/null
+++ b/src/test/ui/consts/const-needs_drop-monomorphic.rs
@@ -0,0 +1,17 @@
+// Check that evaluation of needs_drop<T> fails when T is not monomorphic.
+#![feature(generic_const_exprs)]
+#![allow(const_evaluatable_unchecked)]
+#![allow(incomplete_features)]
+
+struct Bool<const B: bool> {}
+impl Bool<true> {
+    fn assert() {}
+}
+fn f<T>() {
+    Bool::<{ std::mem::needs_drop::<T>() }>::assert();
+    //~^ ERROR no function or associated item named `assert` found
+    //~| ERROR unconstrained generic constant
+}
+fn main() {
+    f::<u32>();
+}
-- 
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