diff options
Diffstat (limited to 'compiler/rustc_const_eval/src/interpret/operator.rs')
| -rw-r--r-- | compiler/rustc_const_eval/src/interpret/operator.rs | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/operator.rs b/compiler/rustc_const_eval/src/interpret/operator.rs index e8ff70e3a..4decfe863 100644 --- a/compiler/rustc_const_eval/src/interpret/operator.rs +++ b/compiler/rustc_const_eval/src/interpret/operator.rs @@ -10,28 +10,20 @@ use super::{ImmTy, Immediate, InterpCx, Machine, PlaceTy}; impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { /// Applies the binary operation `op` to the two operands and writes a tuple of the result /// and a boolean signifying the potential overflow to the destination. - /// - /// `force_overflow_checks` indicates whether overflow checks should be done even when - /// `tcx.sess.overflow_checks()` is `false`. pub fn binop_with_overflow( &mut self, op: mir::BinOp, - force_overflow_checks: bool, left: &ImmTy<'tcx, M::Provenance>, right: &ImmTy<'tcx, M::Provenance>, dest: &PlaceTy<'tcx, M::Provenance>, ) -> InterpResult<'tcx> { let (val, overflowed, ty) = self.overflowing_binary_op(op, &left, &right)?; debug_assert_eq!( - self.tcx.intern_tup(&[ty, self.tcx.types.bool]), + self.tcx.mk_tup(&[ty, self.tcx.types.bool]), dest.layout.ty, "type mismatch for result of {:?}", op, ); - // As per https://github.com/rust-lang/rust/pull/98738, we always return `false` in the 2nd - // component when overflow checking is disabled. - let overflowed = - overflowed && (force_overflow_checks || M::checked_binop_checks_overflow(self)); // Write the result to `dest`. if let Abi::ScalarPair(..) = dest.layout.abi { // We can use the optimized path and avoid `place_field` (which might do |