| Member functions | ||||
filesystem_error::path1filesystem_error::path2 | ||||
| Inherited fromstd::system_error | ||||
conststd::filesystem::path& path1()constnoexcept; | (since C++17) | |
conststd::filesystem::path& path2()constnoexcept; | (since C++17) | |
Returns the paths that were stored in the exception object.
(none)
References to the copy of thepath parameters stored by the constructor.
#include <cstdio>#include <filesystem>#include <iostream> int main(){conststd::filesystem::path old_p{std::tmpnam(nullptr)}, new_p{std::tmpnam(nullptr)};try{std::filesystem::rename(old_p, new_p);// throws since old_p does not exist}catch(std::filesystem::filesystem_errorconst& ex){std::cout<<"what(): "<< ex.what()<<'\n'<<"path1(): "<< ex.path1()<<'\n'<<"path2(): "<< ex.path2()<<'\n';}}
Possible output:
what(): filesystem error: cannot rename: No such file or directory [/tmp/fileIzzRLB] [/tmp/fileiUDWlV]path1(): "/tmp/fileIzzRLB"path2(): "/tmp/fileiUDWlV"
