check the lifetime of various algorithms that return a substring of the input TStringBuf view

e778480cb05d20fe1a3fbf5ff69858c8912ed2d6

1 files changed, 1 insertions, 1 deletions

diff --git a/util/charset/utf8.cpp b/util/charset/utf8.cpp
index efe3a52f61..b1ccb00e21 100644
--- a/util/charset/utf8.cpp
+++ b/util/charset/utf8.cpp
@@ -99,7 +99,7 @@ static const char* SkipUTF8Chars(const char* begin, const char* end, size_t numC
     return begin;
 }
 
-TStringBuf SubstrUTF8(const TStringBuf str, size_t pos, size_t len) {
+TStringBuf SubstrUTF8(const TStringBuf str Y_LIFETIME_BOUND, size_t pos, size_t len) {
     const char* start = SkipUTF8Chars(str.begin(), str.end(), pos);
     const char* end = SkipUTF8Chars(start, str.end(), len);
     return TStringBuf(start, end - start);