This fixes a compiler warning. The variable is unused since commit
0e95e2ca87.
Remove also a related code comment.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
* Remove old code for string class (no longer needed)
Signed-off-by: Stefan Weil <sw@weilnetz.de>
* Add std namespace to string class
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Compiler warning:
ccutil/unicharcompress.cpp:76:76: warning: format ‘%x’ expects argument of type ‘unsigned int*’, but argument 3 has type ‘int*’ [-Wformat=]
ccutil/unicharcompress.cpp:80:31: warning: format ‘%x’ expects argument of type ‘unsigned int*’, but argument 3 has type ‘int*’ [-Wformat=]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The code in ccutil/hashfn.h was needed for some old compilers. Now that we support MSVC >= 2010 and compilers that has good support for C++11, we can drop this code.
As a result of this file removal, we now use:
std::unordered_map
std::unordered_set
std::unique_ptr
directly in the codebase with '#include' for the needed headers.
