补全异常

[CppCXY]

全局作用域下输入pcall
然后输入括号就会报异常

[Error - 14:58:07] Request textDocument/completion failed.
  Message: [14:58:07.879][error][#0:script\core\completion\completion.lua:1400]: script\vm\compiler.lua:722: attempt to index a nil value (field 'args')
stack traceback:
	script\core\completion\completion.lua:1400: in upvalue 'tryCallArg'
	script\core\completion\completion.lua:1920: in upvalue 'tryCompletions'
	script\core\completion\completion.lua:1938: in function 'core.completion.completion.completion'
	script\provider\provider.lua:554: in function <script\provider\provider.lua:518>
	[C]: in function 'xpcall'
	script\proto\proto.lua:184: in function <script\proto\proto.lua:159>