From 67176f751b03404112cc7f9e25ea3081d834f144 Mon Sep 17 00:00:00 2001
From: varkor <github@varkor.com>
Date: Wed, 17 Apr 2019 19:31:04 +0100
Subject: [PATCH] Add `const-types` test

---
 src/test/ui/const-generics/const-types.rs     | 16 ++++++++++++++++
 src/test/ui/const-generics/const-types.stderr |  6 ++++++
 2 files changed, 22 insertions(+)
 create mode 100644 src/test/ui/const-generics/const-types.rs
 create mode 100644 src/test/ui/const-generics/const-types.stderr

diff --git a/src/test/ui/const-generics/const-types.rs b/src/test/ui/const-generics/const-types.rs
new file mode 100644
index 000000000000..11757cd588da
--- /dev/null
+++ b/src/test/ui/const-generics/const-types.rs
@@ -0,0 +1,16 @@
+// run-pass
+
+#![feature(const_generics)]
+//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash
+
+#[allow(dead_code)]
+
+struct ConstArray<T, const LEN: usize> {
+    array: [T; LEN],
+}
+
+fn main() {
+    let arr = ConstArray::<i32, 8> {
+        array: [0; 8],
+    };
+}
diff --git a/src/test/ui/const-generics/const-types.stderr b/src/test/ui/const-generics/const-types.stderr
new file mode 100644
index 000000000000..fbf5d5375416
--- /dev/null
+++ b/src/test/ui/const-generics/const-types.stderr
@@ -0,0 +1,6 @@
+warning: the feature `const_generics` is incomplete and may cause the compiler to crash
+  --> $DIR/const-types.rs:3:12
+   |
+LL | #![feature(const_generics)]
+   |            ^^^^^^^^^^^^^^
+