(py-parse-state-re): Remove the "if" from the regular expression.
This fixes an indentation bug reported by Jeremy when seeing multiple
list comprehensions like so:
[x for x in seq
if blah(x)]
# ...
[y for y in seq
if blah(y)]
The reason this broke is because this regexp caused the "find a safe
parsing start location higher up in the file" test to erroneously find
the if in the listcomp. I think the other keywords in this regexp are
fine and good enough.
After a weekend of testing, I can't find any adverse effects.
diff --git a/Misc/python-mode.el b/Misc/python-mode.el
index bf4c4d5..6ae0c9b 100644
--- a/Misc/python-mode.el
+++ b/Misc/python-mode.el
@@ -3148,7 +3148,7 @@
;; Helper functions
(defvar py-parse-state-re
(concat
- "^[ \t]*\\(if\\|elif\\|else\\|while\\|def\\|class\\)\\>"
+ "^[ \t]*\\(elif\\|else\\|while\\|def\\|class\\)\\>"
"\\|"
"^[^ #\t\n]"))