string_util: remove TString conversion for windows

First of all they are foundamentally broken. As our convention is that std::string is always UTF-8, these functions assume that the multi-byte character version of TString (std::string) from windows is also in UTF-8, which is almost always wrong. We are not going to build multi-byte character build, and even if we do, this dirty work should be handled by frontend framework early.

1 files changed, 0 insertions, 18 deletions

diff --git a/src/common/string_util.h b/src/common/string_util.h
index 78b558405..32bf6a19c 100644
--- a/src/common/string_util.h
+++ b/src/common/string_util.h
@@ -76,24 +76,6 @@ std::u16string UTF8ToUTF16(const std::string& input);
 std::string UTF16ToUTF8(const std::wstring& input);
 std::wstring UTF8ToUTF16W(const std::string& str);
 
-#ifdef _UNICODE
-inline std::string TStrToUTF8(const std::wstring& str) {
-    return UTF16ToUTF8(str);
-}
-
-inline std::wstring UTF8ToTStr(const std::string& str) {
-    return UTF8ToUTF16W(str);
-}
-#else
-inline std::string TStrToUTF8(const std::string& str) {
-    return str;
-}
-
-inline std::string UTF8ToTStr(const std::string& str) {
-    return str;
-}
-#endif
-
 #endif
 
 /**