for (1..3) {
   print(\1, "\n");

   push @x, 'x';  # Prevent reuse of memory addresses.
}

##</code><code>##

SCALAR(0x236d94)
SCALAR(0x236d94)
SCALAR(0x236d94)

##</code><code>##

PP(pp_const)
{
    dVAR;
    dSP;
    XPUSHs(cSVOP_sv);
    RETURN;
}

##</code><code>##

for (1..3) {
   print(\1, ' ', \1, "\n");

   push @x, 'x';  # Prevent reuse of memory addresses.
}

##</code><code>##

SCALAR(0x236d94) SCALAR(0x183179c)
SCALAR(0x236d94) SCALAR(0x183179c)
SCALAR(0x236d94) SCALAR(0x183179c)