prevent shadowing for char_type_const_ptr

Author: trcrsired

include/fast_io_core_impl/operations/writeimpl/basis.h

@@ -427,11 +427,6 @@ inline constexpr void write_all_bytes_cold_impl(outstmtype outsm, ::std::byte co
 						::fast_io::operations::decay::defines::has_scatter_write_some_overflow_define<outstmtype> ||
 						::fast_io::operations::decay::defines::has_scatter_write_all_overflow_define<outstmtype>))
 	{
-		using char_type_const_ptr
-#if __has_cpp_attribute(__gnu__::__may_alias__)
-			[[__gnu__::__may_alias__]]
-#endif
-			= char_type const *;
 		char_type_const_ptr firstcptr{reinterpret_cast<char_type_const_ptr>(first)};
 		char_type_const_ptr lastcptr{reinterpret_cast<char_type_const_ptr>(last)};
 		::fast_io::details::write_all_cold_impl(outsm, firstcptr, lastcptr);
@@ -454,11 +449,6 @@ inline constexpr void write_all_bytes_cold_impl(outstmtype outsm, ::std::byte co
 						::fast_io::operations::decay::defines::has_pwrite_some_overflow_define<outstmtype> ||
 						::fast_io::operations::decay::defines::has_scatter_pwrite_some_overflow_define<outstmtype>))
 	{
-		using char_type_const_ptr
-#if __has_cpp_attribute(__gnu__::__may_alias__)
-			[[__gnu__::__may_alias__]]
-#endif
-			= char_type const *;
 		char_type_const_ptr firstcptr{reinterpret_cast<char_type_const_ptr>(first)};
 		char_type_const_ptr lastcptr{reinterpret_cast<char_type_const_ptr>(last)};
 		::fast_io::details::pwrite_all_cold_impl(outsm, firstcptr, lastcptr);