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Do not shadow "bv" [blocks: #2310] #3803

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Merged
merged 1 commit into from
Jan 14, 2019
Merged

Do not shadow "bv" [blocks: #2310] #3803

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10 changes: 4 additions & 6 deletions src/solvers/flattening/bv_pointers.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -362,9 +362,9 @@ bvt bv_pointerst::convert_pointer_type(const exprt &expr)
if(it->type().id()!=ID_unsignedbv &&
it->type().id()!=ID_signedbv)
{
bvt bv;
conversion_failed(plus_expr, bv);
return bv;
bvt failed_bv;
conversion_failed(plus_expr, failed_bv);
return failed_bv;
}

bv_utilst::representationt rep=
Expand Down Expand Up @@ -398,8 +398,6 @@ bvt bv_pointerst::convert_pointer_type(const exprt &expr)
minus_expr.op0().type().id() == ID_pointer,
"first operand should be of pointer type");

bvt bv;

if(
minus_expr.op1().type().id() != ID_unsignedbv &&
minus_expr.op1().type().id() != ID_signedbv)
Expand All @@ -411,7 +409,7 @@ bvt bv_pointerst::convert_pointer_type(const exprt &expr)

const unary_minus_exprt neg_op1(minus_expr.op1());

bv = convert_bv(minus_expr.op0());
bvt bv = convert_bv(minus_expr.op0());

typet pointer_sub_type = minus_expr.op0().type().subtype();
mp_integer element_size;
Expand Down