patch 8.0.0167: str2nr()/str2float() fail with negative values commit https://github.com/vim/vim/commit/08243d26d22ad44a857d02c90071578577b8a55d Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 10 16:12:29 2017 +0100 patch 8.0.0167: str2nr()/str2float() fail with negative values Problem: str2nr() and str2float() do not always work with negative values. Solution: Be more flexible about handling signs. (LemonBoy, closes https://github.com/vim/vim/issues/1332) Add more tests.

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<begin>
-<b>asdf<i></i>asdf</b>-
-<b></b>-
-<b>asdfasdf</b>-
--
-<b></b>
</begin>
b
bc
c
a
-1
0
0
1
2
-1
1
2
-1
3
-1
3
3
3
-1
0
1
2
3
-1
1
2
3
-1
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end: