3 Commits

Author	SHA1	Message	Date
Justus Matthiesen	914d68858b	[ termination ] faithful implementation of size-change graph termination analysis ... - call sequences in termination errors now carry location information - new error message (`BadPath`) for late-starting loops - [ fix ] transitive closure of size-change graphs no longer ignores function arguments - update existing tests accordingly	2023-02-08 16:13:04 +00:00
Edwin Brady	68f6f4dbd5	Cache intermediate results in totality checking ... This saves a lot of unnecessary exploring of size change graphs, which can get over the top quite quickly if there's complex mutual definitions, or even just a single function with an interesting variety of recursive calls. Fixes #1365 Fixes #1277 Fixes #645	2021-05-26 15:48:09 +01:00
Edwin Brady	a972778eab	Add test script ... They don't all pass yet, for minor reasons. Coming shortly... Unfortunately the startup overhead for chez is really noticeable here!	2020-05-19 18:25:18 +01:00