I know how to highlight the source code corresponding to the
compilation-mode error. I also know about the little
arrow in the fringe that points to the error in the compilation
buffer, and that if the fringe is not visible, next-error will
show the error right at the top of the window to indicate which
error is selected.
What I want to know instead is: How can I highlight the selected error in the compilation-mode buffer with a face that I can customize?
I want this because I want to see where I've jumped to when I both:
am running emacs in a terminal (
compilation-context-linesset to some high value like 15 so I can see a whole Python traceback rather than just the last line