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Respect sess.overflow_checks()

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This commit is contained in:
bjorn3 2019-07-20 17:05:43 +02:00
parent 834a3bf49c
commit 8693728327
1 changed files with 4 additions and 0 deletions
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4
src/base.rs
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@ -874,6 +874,10 @@ pub fn trans_checked_int_binop<'a, 'tcx: 'a>(
out_ty: Ty<'tcx>,
signed: bool,
) -> CValue<'tcx> {
if !fx.tcx.sess.overflow_checks() {
return trans_int_binop(fx, bin_op, in_lhs, in_rhs, out_ty, signed);
}
if bin_op != BinOp::Shl && bin_op != BinOp::Shr {
assert_eq!(
in_lhs.layout().ty,