diff options
Diffstat (limited to 'src/liballoc/tests')
| -rw-r--r-- | src/liballoc/tests/str.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/liballoc/tests/str.rs b/src/liballoc/tests/str.rs index bfba9a6b393..696ce79f369 100644 --- a/src/liballoc/tests/str.rs +++ b/src/liballoc/tests/str.rs @@ -602,7 +602,9 @@ mod slice_index { mod rangeinclusive { let DATA = "hello"; - let BAD_INPUT = 1..=usize::max_value(); + // note: using 0 specifically ensures that the result of overflowing is 0..0, + // so that `get` doesn't simply return None for the wrong reason. + let BAD_INPUT = 0..=usize::max_value(); const EXPECT_MSG = "maximum usize"; !!generate_tests!! |