#421 Damage of arrow when it is labeled with coordinate[pin;above:name]

[Žarko F. Čučej]

Please consider the following MWE:

\documentclass[border=3mm,tikz]{standalone}
\begin{document}
\begin{tikzpicture}[pin edge={-, solid, black}]
\draw[<->] (0,0) -- node[pin=above:A] {} + (1,0);
\draw[<->] (2,0) -- coordinate[pin=above:B] (a) + (1,0);
\end{tikzpicture}
\end{document}

I expect that arrow labeled by B would be the same as as arrow A.