const char* -> TStringBuf

1 files changed, 1 insertions, 1 deletions

diff --git a/library/cpp/json/writer/json.cpp b/library/cpp/json/writer/json.cpp
index 02370c2d79e..a732e470521 100644
--- a/library/cpp/json/writer/json.cpp
+++ b/library/cpp/json/writer/json.cpp
@@ -30,7 +30,7 @@ namespace NJsonWriter {
         StackPush(JE_OUTER_SPACE);
     }
 
-    static const char* EntityToStr(EJsonEntity e) {
+    static TStringBuf EntityToStr(EJsonEntity e) {
         switch (e) {
             case JE_OUTER_SPACE:
                 return "JE_OUTER_SPACE";