We should always define the 2 flycheck initialization functions:
Spacemacs will call them as needed only when enabling syntax checking.
Previously flycheck wasn't getting activated at all.
Only activate `flycheck-ocaml` when a `.merlin` file is present.
It would work when there isn't but there is a high chance that you will
get a lot of errors displayed because it could not find any of the used
modules (`.merlin` specifies module paths).
OCaml projects usually do have a `.merlin` file
(either hand crafted or generated by the build system).
Signed-off-by: Edwin Török <edwin@etorok.net>
lang/ocaml: add merlin-eldoc and merlin-imenu support
This displays the type and documentation of thing under point
and highlights occurrences automatically when idle. Could be achieved by appropriate use of
keyboard shortcuts already set up by this module.
However `merlin-eldoc` can also display the expected type of function call parameters,
which merlin itself wouldn't.
`merlin-imenu` allows jumping to top level modules/functions/etc. bound
by default to `SPC j i`.
Signed-off-by: Edwin Török <edwin@etorok.net>
lang/ocaml: add merlin-iedit multiple cursor refactoring
bound to `, r e`.
Signed-off-by: Edwin Török <edwin@etorok.net>
fixup! lang/ocaml: add merlin-iedit multiple cursor refactoring
fixup! lang/ocaml: fix flycheck-ocaml activation
fixup! lang/ocaml: add merlin-eldoc and merlin-imenu support
350a6ecdb8