eldoc-echo-area-use-multiline-p may be set to a positive number to specify at most how many lines the user wants Eldoc to take up (either as an absolute number of lines, or as a fraction of the emacs frame height). However, when set this way, merlin-eldoc does not work correctly, and produces the following error when hovering over any symbol:
This seems to be due to the definition of merlin-eldoc-max-lines, which assumes a symbol-typed value of eldoc-echo-area-use-multiline-p (and becomes unexpectedly nil if the latter is not a symbol).
eldoc-echo-area-use-multiline-pmay be set to a positive number to specify at most how many lines the user wants Eldoc to take up (either as an absolute number of lines, or as a fraction of the emacs frame height). However, when set this way, merlin-eldoc does not work correctly, and produces the following error when hovering over any symbol:This seems to be due to the definition of
merlin-eldoc-max-lines, which assumes a symbol-typed value ofeldoc-echo-area-use-multiline-p(and becomes unexpectedly nil if the latter is not a symbol).