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patch 8.2.2070: can't get the exit value in VimLeave(Pre) autocommands

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Problem:    Can't get the exit value in VimLeave or VimLeavePre autocommands.
Solution:   Add v:exiting like in Neovim. (Yegappan Lakshmanan, closes #7395)
This commit is contained in:
Bram Moolenaar
2020-11-30 17:42:10 +01:00
parent 23515b4ef7
commit f0068c5154
7 changed files with 49 additions and 2 deletions
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7
runtime/doc/eval.txt
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@@ -1850,6 +1850,13 @@ v:dying Normally zero. When a deadly signal is caught it's set to
< Note: if another deadly signal is caught when v:dying is one,
VimLeave autocommands will not be executed.
*v:exiting* *exiting-variable*
v:exiting Vim exit code. Normally zero, non-zero when something went
wrong. The value is v:null before invoking the |VimLeavePre|
and |VimLeave| autocmds. See |:q|, |:x| and |:cquit|.
Example: >
:au VimLeave * echo "Exit value is " .. v:exiting
<
*v:echospace* *echospace-variable*
v:echospace Number of screen cells that can be used for an `:echo` message
in the last screen line before causing the |hit-enter-prompt|.