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| author | Daiki Mizukami <mizukami1113@gmail.com> | 2018-04-24 01:45:44 +0900 |
|---|---|---|
| committer | Daiki Mizukami <mizukami1113@gmail.com> | 2018-04-24 01:53:40 +0900 |
| commit | fbb1c280bf5f3d4fc68f323860ade8fa48d96979 (patch) | |
| tree | b32de9c3c7b2d72aa452e62330877c3c410b1c42 /src/libcore/tests | |
| parent | 1fac3ca9c4e4ba3d27a9ffb29b78f7656d15e160 (diff) | |
| download | rust-fbb1c280bf5f3d4fc68f323860ade8fa48d96979.tar.gz rust-fbb1c280bf5f3d4fc68f323860ade8fa48d96979.zip | |
core: Fix overflow in `int::mod_euc` when `self < 0 && rhs == MIN`
Diffstat (limited to 'src/libcore/tests')
| -rw-r--r-- | src/libcore/tests/lib.rs | 1 | ||||
| -rw-r--r-- | src/libcore/tests/num/int_macros.rs | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/libcore/tests/lib.rs b/src/libcore/tests/lib.rs index 7d3852d2f2a..ccf647c358d 100644 --- a/src/libcore/tests/lib.rs +++ b/src/libcore/tests/lib.rs @@ -15,6 +15,7 @@ #![feature(core_private_diy_float)] #![feature(dec2flt)] #![feature(decode_utf8)] +#![feature(euclidean_division)] #![feature(exact_size_is_empty)] #![feature(fixed_size_array)] #![feature(float_internals)] diff --git a/src/libcore/tests/num/int_macros.rs b/src/libcore/tests/num/int_macros.rs index 8d791283ab8..71d2e794538 100644 --- a/src/libcore/tests/num/int_macros.rs +++ b/src/libcore/tests/num/int_macros.rs @@ -31,6 +31,11 @@ mod tests { } #[test] + fn test_mod_euc() { + assert!((-1 as $T).mod_euc(MIN) == MAX); + } + + #[test] pub fn test_abs() { assert!((1 as $T).abs() == 1 as $T); assert!((0 as $T).abs() == 0 as $T); |