1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/consts/ice-48279.rs b/tests/ui/consts/ice-48279.rs
new file mode 100644
index 000000000..d1d90df24
--- /dev/null
+++ b/tests/ui/consts/ice-48279.rs
@@ -0,0 +1,26 @@
+// run-pass
+#![allow(dead_code)]
+#![allow(unused_unsafe)]
+
+// https://github.com/rust-lang/rust/issues/48279
+
+#[derive(PartialEq, Eq)]
+pub struct NonZeroU32 {
+    value: u32
+}
+
+impl NonZeroU32 {
+    const unsafe fn new_unchecked(value: u32) -> Self {
+        NonZeroU32 { value }
+    }
+}
+
+//pub const FOO_ATOM: NonZeroU32 = unsafe { NonZeroU32::new_unchecked(7) };
+pub const FOO_ATOM: NonZeroU32 = unsafe { NonZeroU32 { value: 7 } };
+
+fn main() {
+    match None {
+        Some(FOO_ATOM) => {}
+        _ => {}
+    }
+}