Reference::ToString should be const (#5118)

7c94ff6c · cor3ntin · Wouter van Oortmerssen · 4fa4d367 · 7c94ff6c
Commit 7c94ff6c authored Jan 14, 2019 by cor3ntin Committed by Wouter van Oortmerssen Jan 14, 2019
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flexbuffers.h include/flatbuffers/flexbuffers.h +1 -1

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--- a/include/flatbuffers/flexbuffers.h
+++ b/include/flatbuffers/flexbuffers.h
@@ -494,7 +494,7 @@ class Reference {
  }
  // Unlike AsString(), this will convert any type to a std::string.
-  std::string ToString() {
+  std::string ToString() const {
    std::string s;
    ToString(false, false, s);
    return s;