diff options
| -rw-r--r-- | src/libserialize/json.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libserialize/json.rs b/src/libserialize/json.rs index 8f020d0857d..b4f679a8109 100644 --- a/src/libserialize/json.rs +++ b/src/libserialize/json.rs @@ -1540,7 +1540,7 @@ impl<T: Iterator<Item=char>> Parser<T> { F64Value(res) } else { if neg { - let res = -(res as i64); + let res = (res as i64).wrapping_neg(); // Make sure we didn't underflow. if res > 0 { |