string_util: Remove ArrayToString()

An old function from Dolphin. This is also unused, and pretty inflexible
when it comes to printing out different data types (for example, one
might not want to print out an array of u8s but a different type
instead. Given we use fmt, there's no need to keep this implementation
of the function around.

1 files changed, 0 insertions, 2 deletions

diff --git a/src/common/string_util.h b/src/common/string_util.h
index 7e32d6405b..08f96533b6 100644
--- a/src/common/string_util.h
+++ b/src/common/string_util.h
@@ -17,8 +17,6 @@ std::string ToLower(std::string str);
 /// Make a string uppercase
 std::string ToUpper(std::string str);
 
-std::string ArrayToString(const u8* data, std::size_t size, int line_len = 20, bool spaces = true);
-
 std::string StringFromBuffer(const std::vector<u8>& data);
 
 std::string StripSpaces(const std::string& s);