Branches: main, 11.07
Fix a bug reported by Tomas By on mercury-bugs: the behaviour of
multi_map.det_update/4 did not match the documentation.
library/multi_map.m:
Fix the behaviour of det_update/4.
Add replace/4, a semidet version of det_replace/4.
Reformat some documentation.
NEWS:
Announce the above fix and addition.
tests/hard_coded/multi_map_test.{m,exp}:
Replace the existing test for multi_maps with something a bit
stronger: in particular check the semantics of update, replace,
insert and set.
Estimated hours taken: 0.25
Branches: main, release
library/multi_map.m:
Fix multi_map__from_corresponding_lists so that it works as
expected if a key appears more than once in the key list.
tests/hard_coded/Mmakefile:
tests/hard_coded/multi_map_test.exp:
tests/hard_coded/multi_map_test.m:
Test case.
