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-rw-r--r--src/test/ui/iterators/skip-count-overflow.rs8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/ui/iterators/skip-count-overflow.rs b/src/test/ui/iterators/skip-count-overflow.rs
new file mode 100644
index 000000000..64dee3e3c
--- /dev/null
+++ b/src/test/ui/iterators/skip-count-overflow.rs
@@ -0,0 +1,8 @@
+// run-pass
+// only-32bit too impatient for 2⁶⁴ items
+// compile-flags: -C overflow-checks -C opt-level=3
+
+fn main() {
+ let i = (0..usize::MAX).chain(0..10).skip(usize::MAX);
+ assert_eq!(i.count(), 10);
+}