From b46fe85081344b659271b9a1fb46a763879e73f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=96mer=20Sinan=20A=C4=9Facan?= <omeragacan@gmail.com>
Date: Thu, 28 Jan 2021 10:27:48 +0300
Subject: [PATCH] Add test for #75158

Closes #75158
---
 src/test/ui/issues/issue-75158-64.rs     | 16 ++++++++++++++++
 src/test/ui/issues/issue-75158-64.stderr |  4 ++++
 2 files changed, 20 insertions(+)
 create mode 100644 src/test/ui/issues/issue-75158-64.rs
 create mode 100644 src/test/ui/issues/issue-75158-64.stderr

diff --git a/src/test/ui/issues/issue-75158-64.rs b/src/test/ui/issues/issue-75158-64.rs
new file mode 100644
index 0000000000000..06c209c078f19
--- /dev/null
+++ b/src/test/ui/issues/issue-75158-64.rs
@@ -0,0 +1,16 @@
+//~ ERROR
+
+// build-fail
+// ignore-32bit
+
+struct S<T> {
+    x: [T; !0],
+}
+
+pub fn f() -> usize {
+    std::mem::size_of::<S<u8>>()
+}
+
+fn main() {
+    let x = f();
+}
diff --git a/src/test/ui/issues/issue-75158-64.stderr b/src/test/ui/issues/issue-75158-64.stderr
new file mode 100644
index 0000000000000..dc11d05615427
--- /dev/null
+++ b/src/test/ui/issues/issue-75158-64.stderr
@@ -0,0 +1,4 @@
+error: values of the type `[u8; 18446744073709551615]` are too big for the current architecture
+
+error: aborting due to previous error
+