Syntax error when attempting to use the built-in macro __FUNCTION__ in the
catch handler of a try/catch block where the try/catch wraps a template class'
constructor and includes the member initializer list.
-----------------------------------------------------------------
gcc configure:
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--disable-checking --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-java-awt=gtk --host=i386-redhat-linux
Thread model: posix
-----------------------------------------------------------------
Sample code to reproduce problem:
// File: test.cpp
//
// Compile line: g++ test.cpp
int get_int()
{
throw 1;
return 0;
}
template <class _T> class Test
{
public:
Test()
try
: i(get_int())
{
i++;
}
catch(...)
{
// Syntax error caused by undefined __FUNCTION__.
char* ptr = __FUNCTION__;
}
private:
int i;
_T t;
};
int main()
{
try
{
Test<int> test;
}
catch(...)
{
return 1;
}
return 0;
}
--------------------------------------------------------------
Compilation output using command line "g++ test.cpp".
test.cpp: In constructor `Test<_T>::Test() [with _T = int]':
test.cpp:36: instantiated from here
test.cpp:24: error: `__FUNCTION__' undeclared (first use this function)
test.cpp:24: error: (Each undeclared identifier is reported only once for each
function it appears in.)
--
Summary: Syntax error using __FUNCTION__ in catch handler
Product: gcc
Version: 3.4.4
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: asundberg at voicemobility dot com
GCC build triplet: gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)
GCC host triplet: i386-redhat-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26433
