RE: Error when calling a user defined function.

yixiaodafang wrote:
> When I call it using:
>
> debug call g:test(llan,vvm)
>
> After I type s for single step, I got
>
> E121: Undefined variable: llan
> E116: Invalid arguments for function g:test

In something like 'call test(hello)' the 'hello' is an
expression that is evaluated, so 'hello' would have to be a
defined variable; you could display the value with:

:echo hello

John

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