// STACK BY REF
// gdb-command:print *self
-// gdb-check:$1 = {x = {8888, -8888}}
+// gdb-check:$1 = {x = {__0 = 8888, __1 = -8888}}
// gdb-command:print arg1
// gdb-check:$2 = -1
// gdb-command:print arg2
// STACK BY VAL
// gdb-command:print self
-// gdb-check:$4 = {x = {8888, -8888}}
+// gdb-check:$4 = {x = {__0 = 8888, __1 = -8888}}
// gdb-command:print arg1
// gdb-check:$5 = -3
// gdb-command:print arg2