[Bug 284953] typeid() returns mangled string that can't be demangled

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=284953

Dimitry Andric <dim@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dim@FreeBSD.org
             Status|New                         |Closed
         Resolution|---                         |Not A Bug

--- Comment #2 from Dimitry Andric <dim@FreeBSD.org> ---
The name() member of std::type_info returns an implementation-defined string
signifying the type. The standard says you cannot count on any particular
interpretation of this string, but in practice it usually contains a mangled
version of the name.

In this particular case, you should add "_Z" to the front of the string, before
demangling:

$ c++filt
_ZN9proxsuite6linalg3veg3VecIbNS1_3mem11SystemAllocELNS3_13DtorAvailableE2ELNS3_13CopyAvailableE2EEE
proxsuite::linalg::veg::Vec<bool, proxsuite::linalg::veg::mem::SystemAlloc,
(proxsuite::linalg::veg::mem::DtorAvailable)2,
(proxsuite::linalg::veg::mem::CopyAvailable)2>

-- 
You are receiving this mail because:
You are the assignee for the bug.