In reply to @mfussenegger:matrix.org
Could do it like iter_matches and add a parameter?

Is #x equal to vim.fn.strlen(x) or am I missing some edge cases?

local x = "🏴 🛝 $ ¢ € あ"
print(x)
print(#x)
print(vim.fn.strlen(x))

In reply to @mfussenegger:matrix.org
Go on?
I thought Lua strings are utf-8 encoded, so # does give the utf-8 encoded byte length, no?
I'm more unsure about what kind of bytes strlen returns, but given that there are special utf16/32 methods I assumed it is also utf-8

In reply to @gpanders:matrix.org
I completely missed https://github.com/neovim/neovim/pull/30313 while it was happening but THANK YOU Riley Bruins for pushing that through

Here is the error I get:

λ in ~ took 28s ❯❯ ❌1 brew reinstall neovim
==> Fetching neovim
==> Downloading https://raw.githubusercontent.com/Homebrew/homebrew-core/9de737780e3d0003aa2270a84a243b70e236ad20/Formula/n/neovim.rb
Already downloaded: /Users/charlie/Library/Caches/Homebrew/downloads/1f41d56460b06172b1456cabd526db843fff97726c7e0f8407382b3ba537dbb9--neovim.rb
==> Cloning https://github.com/neovim/neovim.git
Updating /Users/charlie/Library/Caches/Homebrew/neovim--git
==> Checking out branch master
Already on 'master'
Your branch is up to date with 'origin/master'.
HEAD is now at 579254677 refactor(tests): rename terminal/testutil.lua => testterm.lua #30372
==> Reinstalling neovim 
==> cmake -S . -B build -DLUV_LIBRARY=/opt/homebrew/opt/luv/lib/libluv.dylib -DLIBUV_LIBRARY=/opt/homebrew/opt/libuv/lib/libuv.dylib -DLPEG_LIBRARY=/opt/homebrew/opt/lpeg/lib/liblpeg.dylib
==> cmake --build build
Last 15 lines from /Users/charlie/Library/Logs/Homebrew/neovim/02.cmake:
  488 |   if (p_emoji && c >= 0x1f000 && !prop->ambiguous_width && prop_is_emojilike(prop)) {
      |                                   ~~~~  ^
/tmp/neovim-20240915-60891-dg44f5/src/nvim/mbyte.c:1352:15: error: no member named 'ambiguous_width' in 'struct utf8proc_property_struct'
 1352 |     if (prop->ambiguous_width || prop_is_emojilike(prop)) {
      |         ~~~~  ^
3 errors generated.
[ 80%] Building C object src/nvim/CMakeFiles/nvim_bin.dir/message.c.o
cd /tmp/neovim-20240915-60891-dg44f5/build/src/nvim && /opt/homebrew/Library/Homebrew/shims/mac/super/clang -DINCLUDE_GENERATED_DECLARATIONS -DUNIT_TESTING -DUTF8PROC_STATIC -D_GNU_SOURCE -Dnvim_bin_EXPORTS -I/tmp/neovim-20240915-60891-dg44f5/build/src/nvim/auto -I/tmp/neovim-20240915-60891-dg44f5/build/include -I/tmp/neovim-20240915-60891-dg44f5/build/cmake.config -I/tmp/neovim-20240915-60891-dg44f5/src -isystem /opt/homebrew/include/luajit-2.1 -isystem /opt/homebrew/opt/gettext/include -O3 -DNDEBUG -flto=thin -arch arm64 -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX15.sdk -mmacosx-version-min=15.1 -Wall -Wextra -pedantic -Wno-unused-parameter -Wstrict-prototypes -std=gnu99 -Wshadow -Wconversion -Wvla -Wdouble-promotion -Wmissing-noreturn -Wmissing-format-attribute -Wmissing-prototypes -fsigned-char -fstack-protector-strong -Wimplicit-fallthrough -fdiagnostics-color=auto -MD -MT src/nvim/CMakeFiles/nvim_bin.dir/message.c.o -MF CMakeFiles/nvim_bin.dir/message.c.o.d -o CMakeFiles/nvim_bin.dir/message.c.o -c /tmp/neovim-20240915-60891-dg44f5/src/nvim/message.c
make[2]: *** [src/nvim/CMakeFiles/nvim_bin.dir/mbyte.c.o] Error 1
make[2]: *** Waiting for unfinished jobs....
[ 80%] Building C object src/nvim/CMakeFiles/nvim_bin.dir/mouse.c.o
cd /tmp/neovim-20240915-60891-dg44f5/build/src/nvim && /opt/homebrew/Library/Homebrew/shims/mac/super/clang -DINCLUDE_GENERATED_DECLARATIONS -DUNIT_TESTING -DUTF8PROC_STATIC -D_GNU_SOURCE -Dnvim_bin_EXPORTS -I/tmp/neovim-20240915-60891-dg44f5/build/src/nvim/auto -I/tmp/neovim-20240915-60891-dg44f5/build/include -I/tmp/neovim-20240915-60891-dg44f5/build/cmake.config -I/tmp/neovim-20240915-60891-dg44f5/src -isystem /opt/homebrew/include/luajit-2.1 -isystem /opt/homebrew/opt/gettext/include -O3 -DNDEBUG -flto=thin -arch arm64 -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX15.sdk -mmacosx-version-min=15.1 -Wall -Wextra -pedantic -Wno-unused-parameter -Wstrict-prototypes -std=gnu99 -Wshadow -Wconversion -Wvla -Wdouble-promotion -Wmissing-noreturn -Wmissing-format-attribute -Wmissing-prototypes -fsigned-char -fstack-protector-strong -Wimplicit-fallthrough -fdiagnostics-color=auto -MD -MT src/nvim/CMakeFiles/nvim_bin.dir/mouse.c.o -MF CMakeFiles/nvim_bin.dir/mouse.c.o.d -o CMakeFiles/nvim_bin.dir/mouse.c.o -c /tmp/neovim-20240915-60891-dg44f5/src/nvim/mouse.c
make[1]: *** [src/nvim/CMakeFiles/nvim_bin.dir/all] Error 2
make: *** [all] Error 2


READ THIS: https://docs.brew.sh/Troubleshooting

neovim's formula was built from an unstable upstream --HEAD.
This build failure is expected behaviour.
Do not create issues about this on Homebrew's GitHub repositories.
Any opened issues will be immediately closed without response.
Do not ask for help from Homebrew or its maintainers on social media.
You may ask for help in Homebrew's discussions but are unlikely to receive a response.
Try to figure out the problem yourself and submit a fix as a pull request.
We will review it but may or may not accept it.````

{command} will be executed before processing any vimrc file.

func! s:process_rtp(rtp)
  " Remove vim-polyglot from paths and make everything absolute

Gee, I wonder if that could be the source of the problem 🙃

func! s:process_rtp(rtp)
  " Remove vim-polyglot from paths and make everything absolute

Gee, I wonder if that could be the source of the problem 🙃