From ec56d6e5b95a88314af608756f54b4fccb16353e Mon Sep 17 00:00:00 2001
From: varkor <github@varkor.com>
Date: Mon, 25 Feb 2019 23:55:16 +0000
Subject: Add a test for #44255

---
 src/test/ui/issues/issue-44255.rs | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 src/test/ui/issues/issue-44255.rs

(limited to 'src')

diff --git a/src/test/ui/issues/issue-44255.rs b/src/test/ui/issues/issue-44255.rs
new file mode 100644
index 00000000000..22450320432
--- /dev/null
+++ b/src/test/ui/issues/issue-44255.rs
@@ -0,0 +1,29 @@
+// run-pass
+
+use std::marker::PhantomData;
+
+fn main() {
+    let _arr = [1; <Multiply<Five, Five>>::VAL];
+}
+
+trait TypeVal<T> {
+    const VAL: T;
+}
+
+struct Five;
+
+impl TypeVal<usize> for Five {
+    const VAL: usize = 5;
+}
+
+struct Multiply<N, M> {
+    _n: PhantomData<N>,
+    _m: PhantomData<M>,
+}
+
+impl<N, M> TypeVal<usize> for Multiply<N, M>
+    where N: TypeVal<usize>,
+          M: TypeVal<usize>,
+{
+    const VAL: usize = N::VAL * M::VAL;
+}
-- 
cgit 1.4.1-3-g733a5