[PATCH] Select variant field when printing variant (no-tn-check)

[Tom Tromey]

>>>>> "Tom" == Tom Tromey <tromey@adacore.com> writes:

Tom> When I updated the Ada variant-printing code to be value-based, I
Tom> neglected a couple of issues.  First, print_variant_part must first
Tom> extract the variant field before finding the active component; second,
Tom> print_field_values should pass in the field value as the outer value
Tom> when recursing.

Tom> This patch fixes both of these issues.

Tom> gdb/ChangeLog
Tom> 2020-03-30  Tom Tromey  <tromey@adacore.com>

Tom> 	* ada-valprint.c (print_variant_part): Extract the variant field.
Tom> 	(print_field_values): Use the field as the outer value when
Tom> 	recursing.

I'm checking this in now.

Tom