2 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/const_prop/unreachable-bounds.rs b/tests/ui/const_prop/unreachable-bounds.rs
new file mode 100644
index 00000000000..8cf98e154ea
--- /dev/null
+++ b/tests/ui/const_prop/unreachable-bounds.rs
@@ -0,0 +1,6 @@
+// Use `build-pass` to ensure const-prop lint runs.
+// build-pass
+
+fn main() {
+    [()][if false { 1 } else { return }]
+}
diff --git a/tests/ui/const_prop/unreachable-overflow.rs b/tests/ui/const_prop/unreachable-overflow.rs
new file mode 100644
index 00000000000..2875135424d
--- /dev/null
+++ b/tests/ui/const_prop/unreachable-overflow.rs
@@ -0,0 +1,10 @@
+// Use `build-pass` to ensure const-prop lint runs.
+// build-pass
+
+fn main() {
+    let x = 2u32;
+    let y = 3u32;
+    if y <= x {
+        dbg!(x - y);
+    }
+}