diff options
| -rw-r--r-- | compiler/stable_mir/src/abi.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/stable_mir/src/abi.rs b/compiler/stable_mir/src/abi.rs index 7fda9ceb79a..92bc2e34561 100644 --- a/compiler/stable_mir/src/abi.rs +++ b/compiler/stable_mir/src/abi.rs @@ -383,7 +383,7 @@ impl WrappingRange { return Err(error!("Expected size <= 128 bits, but found {} instead", size.bits())); }; if self.start <= max_value && self.end <= max_value { - Ok(self.start == 0 && max_value == self.end) + Ok(self.start == (self.end.wrapping_add(1) & max_value)) } else { Err(error!("Range `{self:?}` out of bounds for size `{}` bits.", size.bits())) } |