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-eval/issue-44578.rs | 29 ++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 src/test/ui/consts/const-eval/issue-44578.rs

(limited to 'src/test/ui/consts/const-eval/issue-44578.rs')

diff --git a/src/test/ui/consts/const-eval/issue-44578.rs b/src/test/ui/consts/const-eval/issue-44578.rs
new file mode 100644
index 000000000..a88e21970
--- /dev/null
+++ b/src/test/ui/consts/const-eval/issue-44578.rs
@@ -0,0 +1,29 @@
+// build-fail
+
+#![allow(const_err)]
+
+trait Foo {
+    const AMT: usize;
+}
+
+enum Bar<A, B> {
+    First(A),
+    Second(B),
+}
+
+impl<A: Foo, B: Foo> Foo for Bar<A, B> {
+    const AMT: usize = [A::AMT][(A::AMT > B::AMT) as usize];
+}
+
+impl Foo for u8 {
+    const AMT: usize = 1;
+}
+
+impl Foo for u16 {
+    const AMT: usize = 2;
+}
+
+fn main() {
+    println!("{}", <Bar<u16, u8> as Foo>::AMT);
+    //~^ ERROR evaluation of constant value failed
+}
-- 
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