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Diffstat (limited to 'libraries/base/changelog.md')
| -rw-r--r-- | libraries/base/changelog.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libraries/base/changelog.md b/libraries/base/changelog.md index 07df8fc3a3..3d178d3a16 100644 --- a/libraries/base/changelog.md +++ b/libraries/base/changelog.md @@ -17,6 +17,10 @@ * Add `foldMap'`, a strict version of `foldMap`, to `Foldable`. + * The `shiftL` and `shiftR` methods in the `Bits` instances of `Int`, `IntN`, + `Word`, and `WordN` now throw an overflow exception for negative shift + values (instead of being undefined behaviour). + ## 4.12.0.0 *21 September 2018* * Bundled with GHC 8.6.1 |