1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/mir-opt/const_prop/issue-67019.rs b/src/test/mir-opt/const_prop/issue-67019.rs
new file mode 100644
index 000000000..c78b8b971
--- /dev/null
+++ b/src/test/mir-opt/const_prop/issue-67019.rs
@@ -0,0 +1,12 @@
+// compile-flags: -Z mir-opt-level=3
+
+// This used to ICE in const-prop
+
+fn test(this: ((u8, u8),)) {
+    assert!((this.0).0 == 1);
+}
+
+// EMIT_MIR issue_67019.main.ConstProp.diff
+fn main() {
+    test(((1, 2),));
+}