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Cleanup error signals.

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* lisp/progmodes/python.el
(python-indent-shift-left): Use user-error instead.
(python-shell-prompt-detect): Use lwarn with python group.
(python-completion-complete-at-point)
(python-eldoc--get-doc-at-point): Don't signal error.

Fixes: debbugs:18067
This commit is contained in:
Fabián Ezequiel Gallina 2014-07-27 04:05:13 -03:00
parent 4b03be01ce
commit c76059efc6
2 changed files with 15 additions and 14 deletions
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20
lisp/progmodes/python.el
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@ -1111,12 +1111,10 @@ any lines in the region are indented less than COUNT columns."
(while (< (point) end)
(if (and (< (current-indentation) count)
(not (looking-at "[ \t]*$")))
(error "Can't shift all lines enough"))
(user-error "Can't shift all lines enough"))
(forward-line))
(indent-rigidly start end (- count))))))
(add-to-list 'debug-ignored-errors "^Can't shift all lines enough")
(defun python-indent-shift-right (start end &optional count)
"Shift lines contained in region START END by COUNT columns to the right.
COUNT defaults to `python-indent-offset'. If region isn't
@ -1935,7 +1933,9 @@ detection and just returns nil."
nil)))
(when (and (not prompts)
python-shell-prompt-detect-failure-warning)
(warn
(lwarn
'(python python-shell-prompt-regexp)
:warning
(concat
"Python shell prompts cannot be detected.\n"
"If your emacs session hangs when starting python shells\n"
@ -3029,13 +3029,9 @@ For this to work as best as possible you should call
`python-shell-send-buffer' from time to time so context in
inferior Python process is updated properly."
(let ((process (python-shell-get-process)))
(if (not process)
(error "Completion needs an inferior Python process running")
(when process
(python-shell-completion-complete-at-point process))))
(add-to-list 'debug-ignored-errors
"^Completion needs an inferior Python process running.")
;;; Fill paragraph
@ -3552,8 +3548,7 @@ If not FORCE-INPUT is passed then what `python-info-current-symbol'
returns will be used. If not FORCE-PROCESS is passed what
`python-shell-get-process' returns is used."
(let ((process (or force-process (python-shell-get-process))))
(if (not process)
(error "Eldoc needs an inferior Python process running")
(when process
(let ((input (or force-input
(python-info-current-symbol t))))
(and input
@ -3580,9 +3575,6 @@ Interactively, prompt for symbol."
nil nil symbol))))
(message (python-eldoc--get-doc-at-point symbol)))
(add-to-list 'debug-ignored-errors
"^Eldoc needs an inferior Python process running.")
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