fix uses of getMetaKind() from outside the expr package. (they now use isConst() and isVar() as appropriate)

also some base infrastructure for the new ::isConst().

1 files changed, 2 insertions, 2 deletions

diff --git a/src/theory/arrays/theory_arrays.cpp b/src/theory/arrays/theory_arrays.cpp
index 5add52d1f..47f3e31db 100644
--- a/src/theory/arrays/theory_arrays.cpp
+++ b/src/theory/arrays/theory_arrays.cpp
@@ -280,11 +280,11 @@ Theory::PPAssertStatus TheoryArrays::ppAssert(TNode in, SubstitutionMap& outSubs
     {
       d_ppFacts.push_back(in);
       d_ppEqualityEngine.assertEquality(in, true, in);
-      if (in[0].getMetaKind() == kind::metakind::VARIABLE && !in[1].hasSubterm(in[0])) {
+      if (in[0].isVar() && !in[1].hasSubterm(in[0])) {
         outSubstitutions.addSubstitution(in[0], in[1]);
         return PP_ASSERT_STATUS_SOLVED;
       }
-      if (in[1].getMetaKind() == kind::metakind::VARIABLE && !in[0].hasSubterm(in[1])) {
+      if (in[1].isVar() && !in[0].hasSubterm(in[1])) {
         outSubstitutions.addSubstitution(in[1], in[0]);
         return PP_ASSERT_STATUS_SOLVED;
       }