s [skip ci]

Author: firewave

lib/astutils.h

@@ -248,6 +248,9 @@ struct ReferenceToken {
         : token(t)
         , errors(std::move(e))
     {}
+    bool operator==(const ReferenceToken &other) const {
+        return (token == other.token) && (errors == other.errors);
+    }
     const Token* token;
     ErrorPath errors;
 };

lib/token.cpp

@@ -2729,10 +2729,12 @@ const SmallVector<ReferenceToken>& Token::refs(bool temporary) const
     if (temporary) {
         if (!mImpl->mRefsTemp)
             mImpl->mRefsTemp = new SmallVector<ReferenceToken>(followAllReferences(this, true));
+        assert(*mImpl->mRefsTemp == followAllReferences(this, true));
         return *mImpl->mRefsTemp;
     }
 
     if (!mImpl->mRefs)
         mImpl->mRefs = new SmallVector<ReferenceToken>(followAllReferences(this, false));
+    assert(*mImpl->mRefs == followAllReferences(this, false));
     return *mImpl->mRefs;
 }