Add test for const generics struct constructor

1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/const-generics/array-wrapper-struct-ctor.rs b/src/test/ui/const-generics/array-wrapper-struct-ctor.rs
new file mode 100644
index 00000000000..d83846fcf88
--- /dev/null
+++ b/src/test/ui/const-generics/array-wrapper-struct-ctor.rs
@@ -0,0 +1,15 @@
+// run-pass
+
+#![feature(const_generics)]
+//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash
+
+struct ArrayStruct<T, const N: usize> {
+    data: [T; N],
+}
+
+struct ArrayTuple<T, const N: usize>([T; N]);
+
+fn main() {
+    let _ = ArrayStruct { data: [0u32; 8] };
+    let _ = ArrayTuple([0u32; 8]);
+}