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plotting - PlotLegends disappearing with list of functions


Bug introduced in 11.0.0. Fixed in 11.1.0.



Why is it that:


Plot[{x^2}, {x, 0, 1}, PlotLegends -> {"a"}]

does fine, but:


funcs={x^2};

Plot[funcs, {x, 0, 1}, PlotLegends -> {"a"}]

makes the legend disappear?


Please note that clearly this is a toy example, so a workaround is not the issue here. I would like to understand what is going on. Is it related to what Plot[] looks for in its first argument? I know that funcs==={x^2}, so that is a list of functions of x, which it should be.


Thanx.



Answer



On the upcoming release, this works fine.


enter image description here


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