Devel::MAT::Tool::ListDanglingPtrs - display a list of SV pointer fields that do not point at known SVs
Devel::MAT::Tool::ListDanglingPtrs
This Devel::MAT tool displays a list of fields from known SVs containing non-NULL addresses, but which do not point to other known SVs. These are so-called "dangling pointers".
Devel::MAT
pmat> list-dangling-ptrs CODE(proto) at 0x55b9d83ae3d8 has no constval SV at addr 0x55b9d83963f0 ...
Prints a list of fields in SVs which do not point at other valid SVs.
Paul Evans <leonerd@leonerd.org.uk>
To install Devel::MAT, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Devel::MAT
CPAN shell
perl -MCPAN -e shell install Devel::MAT
For more information on module installation, please visit the detailed CPAN module installation guide.