1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/consts/timeout.rs b/tests/ui/consts/timeout.rs
new file mode 100644
index 000000000..c9094999e
--- /dev/null
+++ b/tests/ui/consts/timeout.rs
@@ -0,0 +1,25 @@
+//! This test checks that external macros don't hide
+//! the const eval timeout lint and then subsequently
+//! ICE.
+
+// compile-flags: --crate-type=lib -Ztiny-const-eval-limit
+// error-pattern: constant evaluation is taking a long time
+
+static ROOK_ATTACKS_TABLE: () = {
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+    0_u64.count_ones();
+};