vim-patch:9.1.0297: Patch 9.1.0296 causes too many issues (#28263)

Problem:  Patch 9.1.0296 causes too many issues
          (Tony Mechelynck, chdiza, CI)
Solution: Back out the change for now

Revert "patch 9.1.0296: regexp: engines do not handle case-folding well"

This reverts commit 7a27c108e0509f3255ebdcb6558e896c223e4d23 it causes
issues with syntax highlighting and breaks the FreeBSD and MacOS CI. It
needs more work.

fixes: vim/vim#14487

c97f4d61cd

Co-authored-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
zeertzjq
2024-04-11 07:40:16 +08:00
committed by GitHub
parent adb70a351d
commit d0afb2dc4e
4 changed files with 14 additions and 52 deletions

View File

@@ -611,32 +611,4 @@ func Test_combining_chars_in_collection()
bw!
endfunc
func Test_search_multibyte_match_ascii()
new
" Match single '鰱' and 's'
call setline(1, 'das abc heraus abc 鰱ich abc 鰱ind')
for i in range(0, 2)
exe "set re="..i
let ic_match = matchbufline('%', '\c\%u17f', 1, '$')->mapnew({idx, val -> val.text})
let noic_match = matchbufline('%', '\C\%u17f', 1, '$')->mapnew({idx, val -> val.text})
call assert_equal(['s', 's', '鰱','鰱'], ic_match, "Ignorecase Regex-engine: " .. &re)
call assert_equal(['鰱','鰱'], noic_match, "No-Ignorecase Regex-engine: " .. &re)
endfor
" Match several '鰱鰱' and 'ss'
call setline(1, 'das abc herauss abc 鰱鰱ich abc 鰱ind')
for i in range(0, 2)
exe "set re="..i
let ic_match = matchbufline('%', '\c\%u17f\%u17f', 1, '$')->mapnew({idx, val -> val.text})
let noic_match = matchbufline('%', '\C\%u17f\%u17f', 1, '$')->mapnew({idx, val -> val.text})
let ic_match2 = matchbufline('%', '\c\%u17f\+', 1, '$')->mapnew({idx, val -> val.text})
let noic_match2 = matchbufline('%', '\C\%u17f\+', 1, '$')->mapnew({idx, val -> val.text})
call assert_equal(['ss', '鰱鰱'], ic_match, "Ignorecase Regex-engine: " .. &re)
call assert_equal(['鰱鰱'], noic_match, "No-Ignorecase Regex-engine: " .. &re)
call assert_equal(['s', 'ss', '鰱鰱', '鰱'], ic_match2, "Ignorecase Regex-engine: " .. &re)
call assert_equal(['鰱鰱','鰱'], noic_match2, "No-Ignorecase Regex-engine: " .. &re)
endfor
bw!
endfunc
" vim: shiftwidth=2 sts=2 expandtab