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authorAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-05 09:13:28 +0100
committerAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-11 09:32:08 +0000
commitcf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch)
tree40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/iterators/iter-sum-overflow-overflow-checks.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
Diffstat (limited to 'tests/ui/iterators/iter-sum-overflow-overflow-checks.rs')
-rw-r--r--tests/ui/iterators/iter-sum-overflow-overflow-checks.rs27
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/iterators/iter-sum-overflow-overflow-checks.rs b/tests/ui/iterators/iter-sum-overflow-overflow-checks.rs
new file mode 100644
index 00000000000..be45c075d73
--- /dev/null
+++ b/tests/ui/iterators/iter-sum-overflow-overflow-checks.rs
@@ -0,0 +1,27 @@
+// run-pass
+// needs-unwind
+// compile-flags: -C overflow-checks
+
+use std::panic;
+
+fn main() {
+    let r = panic::catch_unwind(|| {
+        [1, i32::MAX].iter().sum::<i32>();
+    });
+    assert!(r.is_err());
+
+    let r = panic::catch_unwind(|| {
+        [2, i32::MAX].iter().product::<i32>();
+    });
+    assert!(r.is_err());
+
+    let r = panic::catch_unwind(|| {
+        [1, i32::MAX].iter().cloned().sum::<i32>();
+    });
+    assert!(r.is_err());
+
+    let r = panic::catch_unwind(|| {
+        [2, i32::MAX].iter().cloned().product::<i32>();
+    });
+    assert!(r.is_err());
+}