java::uescape: Unicode reader that knows about Java's \uXXXX escapes

1 files changed, 4 insertions, 4 deletions

diff --git a/src/u8.hh b/src/u8.hh
index 5292602..d673caa 100644
--- a/src/u8.hh
+++ b/src/u8.hh
@@ -13,7 +13,7 @@ namespace u8 {
 
 template <std::forward_iterator T>
   requires std::is_same_v<std::iter_value_t<T>, uint8_t>
-std::expected<uint32_t, u::ReadError> read(T& start, const T& end) {
+std::expected<uint32_t, u::ReadError> read(T& start, T const& end) {
   if (start == end)
     return std::unexpected(u::ReadError::End);
   uint32_t u;
@@ -106,7 +106,7 @@ std::expected<uint32_t, u::ReadError> read(T& start, const T& end) {
 template <std::forward_iterator T>
   requires std::is_same_v<std::iter_value_t<T>, uint8_t>
 std::expected<uint32_t, u::ReadErrorReplace> read_replace(T& start,
-                                                          const T& end,
+                                                          T const& end,
                                                           bool eof) {
   auto const tmp = start;
   auto ret = read(start, end);
@@ -128,7 +128,7 @@ std::expected<uint32_t, u::ReadErrorReplace> read_replace(T& start,
 
 template <std::forward_iterator T>
   requires std::is_same_v<std::iter_value_t<T>, uint8_t>
-bool write(T& start, const T& end, uint32_t code) {
+bool write(T& start, T const& end, uint32_t code) {
   if (code < 0x80) {
     if (start == end)
       return false;
@@ -164,7 +164,7 @@ bool write(T& start, const T& end, uint32_t code) {
 
 template <std::forward_iterator T>
   requires std::is_same_v<std::iter_value_t<T>, uint8_t>
-bool skip(T& start, const T& end) {
+bool skip(T& start, T const& end) {
   if (start == end)
     return false;
   switch (*start >> 4) {