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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/iterators/iter-step-overflow-ndebug.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/iterators/iter-step-overflow-ndebug.rs b/src/test/ui/iterators/iter-step-overflow-ndebug.rs new file mode 100644 index 000000000..33e708769 --- /dev/null +++ b/src/test/ui/iterators/iter-step-overflow-ndebug.rs @@ -0,0 +1,12 @@ +// run-pass +// compile-flags: -C debug_assertions=no + +fn main() { + let mut it = u8::MAX..; + assert_eq!(it.next().unwrap(), 255); + assert_eq!(it.next().unwrap(), u8::MIN); + + let mut it = i8::MAX..; + assert_eq!(it.next().unwrap(), 127); + assert_eq!(it.next().unwrap(), i8::MIN); +} |