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-rw-r--r--src/theory/strings/strings_entail.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/theory/strings/strings_entail.cpp b/src/theory/strings/strings_entail.cpp
index 9f502e1f6..928414523 100644
--- a/src/theory/strings/strings_entail.cpp
+++ b/src/theory/strings/strings_entail.cpp
@@ -60,7 +60,7 @@ bool StringsEntail::canConstantContainConcat(Node c,
}
else if (n[i].getKind() == STRING_ITOS && ArithEntail::check(n[i][0]))
{
- Assert(c.getType().isString());
+ Assert(c.getType().isString()); // string-only
const std::vector<unsigned>& tvec = c.getConst<String>().getVec();
// find the first occurrence of a digit starting at pos
while (pos < tvec.size() && !String::isDigit(tvec[pos]))
@@ -594,7 +594,7 @@ bool StringsEntail::stripConstantEndpoints(std::vector<Node>& n1,
{
if (n2[index1].isConst())
{
- Assert(n2[index1].getType().isString());
+ Assert(n2[index1].getType().isString()); // string-only
CVC4::String t = n2[index1].getConst<String>();
if (n1.size() == 1)
{
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