FYI - I have cross-checked all the v18 patch code against the v18 code coverage [1] resulting from running the tests.
The purpose of this study was to identify where there may be any gaps in the testing of this patch - e.g is there some v18 code not currently getting executed by the tests? I found almost all of the normal (not error) code paths are getting executed. For details please see attached the study results. (MS Excel file) === [1] https://www.postgresql.org/message-id/CAHut%2BPu4BpUr0GfCLqJjXc%3DDcaKSvjDarSN89-4W2nxBeae9hQ%40mail.gmail.com Kind Regards, Peter Smith. Fujitsu Australia
v18-patch-test-coverage-20201110.xlsx
Description: MS-Excel 2007 spreadsheet