The code below fails, because one of the arguments is a vector.

$1$ @show $x,y,z=1,[2],3$

$2h(x,y,z)$ # oops, the middle argument is a vector!

$$ Revert

$$ Code errored $(766ms)$

$(x,y,z)=(1,[2],3)=(1,[2],3)$

LoadError: MethodError: no method matching h$($::Int$64,$

::Array Int$64,1\},$ ::Int$64)$

MethodError: no method matching Array Int$64,1\},$ ::Int$64)$

closest candidates are:

h $($: :Number, $!$Matched: :Number, : :Number$)$ at In $[3]$:$12$

Stacktrace:

$[1]$ top$-$level scope at In$[5]$:$2$

$[2]$ include$\_$string$($::Function, ::Module, ::String, ::String$)$ at

$./$loading$.$jl:$1091$