Branches: main, 11.07
Add the predicate map.keys_and_values/3 to the standrad library.
library/map.m:
library/tree234.m:
Add the new predicate.
NEWS:
Announce the new predicate.
tests/hard_coded/Mmakefile:
tests/hard_coded/test_keys_and_values.{m,exp}:
Test the new predicate.