1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-eval/issue-51300.rs b/src/test/ui/consts/const-eval/issue-51300.rs
new file mode 100644
index 000000000..8e68e8c91
--- /dev/null
+++ b/src/test/ui/consts/const-eval/issue-51300.rs
@@ -0,0 +1,31 @@
+// check-pass
+// https://github.com/rust-lang/rust/issues/51300
+
+#[derive(PartialEq, Eq, Clone, Copy)]
+pub struct Stat {
+    pub id: u8,
+    pub index: usize,
+}
+
+impl Stat {
+    pub const STUDENT_HAPPINESS: Stat = Stat{
+        id: 0,
+        index: 0,
+    };
+    pub const STUDENT_HUNGER: Stat = Stat{
+        id: 0,
+        index: Self::STUDENT_HAPPINESS.index + 1,
+    };
+
+}
+
+pub fn from_index(id: u8, index: usize) -> Option<Stat> {
+    let stat = Stat{id, index};
+    match stat {
+        Stat::STUDENT_HAPPINESS => Some(Stat::STUDENT_HAPPINESS),
+        Stat::STUDENT_HUNGER => Some(Stat::STUDENT_HUNGER),
+        _ => None,
+    }
+}
+
+fn main() { }