diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_mir/src/interpret/intrinsics.rs | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/compiler/rustc_mir/src/interpret/intrinsics.rs b/compiler/rustc_mir/src/interpret/intrinsics.rs index c4039f2f15e..d36b3a7d9b5 100644 --- a/compiler/rustc_mir/src/interpret/intrinsics.rs +++ b/compiler/rustc_mir/src/interpret/intrinsics.rs @@ -23,11 +23,7 @@ use super::{ mod caller_location; mod type_name; -fn numeric_intrinsic<'tcx, Tag>( - name: Symbol, - bits: u128, - kind: Primitive, -) -> InterpResult<'tcx, Scalar<Tag>> { +fn numeric_intrinsic<Tag>(name: Symbol, bits: u128, kind: Primitive) -> Scalar<Tag> { let size = match kind { Primitive::Int(integer, _) => integer.size(), _ => bug!("invalid `{}` argument: {:?}", name, bits), @@ -41,7 +37,7 @@ fn numeric_intrinsic<'tcx, Tag>( sym::bitreverse => (bits << extra).reverse_bits(), _ => bug!("not a numeric intrinsic: {}", name), }; - Ok(Scalar::from_uint(bits_out, size)) + Scalar::from_uint(bits_out, size) } /// The logic for all nullary intrinsics is implemented here. These intrinsics don't get evaluated @@ -208,7 +204,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { if nonzero && bits == 0 { throw_ub_format!("`{}_nonzero` called on 0", intrinsic_name); } - let out_val = numeric_intrinsic(intrinsic_name, bits, kind)?; + let out_val = numeric_intrinsic(intrinsic_name, bits, kind); self.write_scalar(out_val, dest)?; } sym::add_with_overflow | sym::sub_with_overflow | sym::mul_with_overflow => { |