🚀 go-pugleaf

Submitted on behalf of Nickolay Yatsenko at Software Emancipation
Technology, Inc., Waltham, MA.

Reading specs from /usr/local/lib/gcc-lib/sparc-sun-sunos4.1/2.3.3/specs
gcc version 2.3.3
 /usr/local/lib/gcc-lib/sparc-sun-sunos4.1/2.3.3/cpp -lang-c++ -v -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -Dsparc -Dsun -Dunix -D__sparc__ -D__sun__ -D__unix__ -D__sparc -D__sun -D__unix fn_call2.C /usr/tmp/cca25955.i
GNU CPP version 2.3.3 (sparc)
 /usr/local/lib/gcc-lib/sparc-sun-sunos4.1/2.3.3/cc1plus /usr/tmp/cca25955.i -quiet -dumpbase fn_call2.cc -version -o /usr/tmp/cca25955.s
GNU C++ version 2.3.3 (sparc) compiled by GNU C version 2.3.3.
fn_call2.C: In function `int  main ()':
fn_call2.C:30: cannot declare references to functions; use pointer to function instead

// From ARM 5.2.2:
// Type `reference to function'.
//"A function call ... must be of type ... or `reference to function ...'"

int f() {  return 1; }

int main()
{
  int (&fr)() = f;  // g++ cannot compile it

  return 0;
}