Lua function snippet is recursive

[idbrii]

vim-snippets/UltiSnips/lua.snippets

Line 20 in b47c2e3

snippet !fun(ction)?! "New function" br

1. type fun
2. trigger snippet
3. delete name (because you're making an anonymous function)
4. trigger UltiSnipsJumpForwardTrigger (to jump to args)
5. snippet expands again because it matches "function"

Workaround:

clearsnippets !fun(ction)?!
snippet fun "New function" b
function ${1:new_function}(${2:args})
	$0
end
endsnippet

(Should work, but I only use the clearsnippets part. I have a significantly more involved snippet that tries to be smart and get a relevant table/class.)

Fixing this requires changing the snippet expand trigger. Maybe adding my smarter version makes that a worthwhile tradeoff?