__gnu_cxx::recursive_init_error(3cxx) __gnu_cxx::recursive_init_error(3cxx)
NAME
__gnu_cxx::recursive_init_error - Exception thrown by __cxa_guard_acquire.
C++ 2011 6.7 [stmt.dcl]/4: If control re-enters the declaration recursively while the
variable is being initialized, the behavior is undefined.
SYNOPSIS
Inherits std::exception.
Public Member Functions
virtual const char * what () const _GLIBCXX_TXN_SAFE_DYN noexcept
Detailed Description
Exception thrown by __cxa_guard_acquire.
C++ 2011 6.7 [stmt.dcl]/4: If control re-enters the declaration recursively while the
variable is being initialized, the behavior is undefined.
Since we already have a library function to handle locking, we might as well check for
this situation and throw an exception. We use the second byte of the guard variable to
remember that we're in the middle of an initialization.
Definition at line 695 of file cxxabi.h.
Author
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libstdc++ Tue Mar 10 2020 __gnu_cxx::recursive_init_error(3cxx)