I’m debugging a zig binary where there is a union with the following fields:

>>> p value.payload.
fun     i32     only    ref     repr    string  struct  union

Most of these are fine, but I can’t refer to the ‘struct’ field. Presumably ‘struct’ is a keyword in the gdb expression language.

>>> p value.payload.i32
$4 = -139623936

>>> p value.payload.struct
A syntax error in expression, near `struct'.

How can I print this field?