This is a tricky case because SMIE thinks, depending on
comment-start-skip (which indirectly depends on comment-start
thru comment-normalize-vars), that (foo) is a comment. But since
(foo) is not actually a comment this leads to an endless recursion.
forth-mode.el (comment-start-skip, comment-start): Choose them
so that SMIE doesn't run into the endless recursion. (Quite brittle.)
test/tests.el (forth-indent-(foo)): New test.
(forth-backslash-comment-font-lock, forth-comment-dwim): Adjust for
new values of comment-start-skip.
forth-smiel.el (forth-smie--indentation-rules): For clarity, make
default case explicit.
This is a tricky case because SMIE thinks, depending on
comment-start-skip(which indirectly depends oncomment-startthrucomment-normalize-vars), that (foo) is a comment. But since (foo) is not actually a comment this leads to an endless recursion.forth-mode.el (comment-start-skip, comment-start): Choose them so that SMIE doesn't run into the endless recursion. (Quite brittle.)
test/tests.el (forth-indent-(foo)): New test. (forth-backslash-comment-font-lock, forth-comment-dwim): Adjust for new values of comment-start-skip.
forth-smiel.el (forth-smie--indentation-rules): For clarity, make default case explicit.