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authorVadim Petrochenkov <vadim.petrochenkov@gmail.com>2019-07-27 01:33:01 +0300
committerVadim Petrochenkov <vadim.petrochenkov@gmail.com>2019-07-27 18:56:16 +0300
commit9be35f82c1abf2ecbab489bca9eca138ea648312 (patch)
tree69888506e34af447d9748c0d542de3ba1dd76210 /src/test/ui/iterators/iter-step-overflow-debug.rs
parentca9faa52f5ada0054b1fa27d97aedf448afb059b (diff)
downloadrust-9be35f82c1abf2ecbab489bca9eca138ea648312.tar.gz
rust-9be35f82c1abf2ecbab489bca9eca138ea648312.zip
tests: Move run-pass tests without naming conflicts to ui
Diffstat (limited to 'src/test/ui/iterators/iter-step-overflow-debug.rs')
-rw-r--r--src/test/ui/iterators/iter-step-overflow-debug.rs21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/iterators/iter-step-overflow-debug.rs b/src/test/ui/iterators/iter-step-overflow-debug.rs
new file mode 100644
index 00000000000..5d67c7cbb42
--- /dev/null
+++ b/src/test/ui/iterators/iter-step-overflow-debug.rs
@@ -0,0 +1,21 @@
+// run-pass
+// ignore-wasm32-bare compiled with panic=abort by default
+// compile-flags: -C debug_assertions=yes
+
+use std::panic;
+
+fn main() {
+    let r = panic::catch_unwind(|| {
+        let mut it = u8::max_value()..;
+        it.next().unwrap(); // 255
+        it.next().unwrap();
+    });
+    assert!(r.is_err());
+
+    let r = panic::catch_unwind(|| {
+        let mut it = i8::max_value()..;
+        it.next().unwrap(); // 127
+        it.next().unwrap();
+    });
+    assert!(r.is_err());
+}