annotate tests/test-dirstate-backup.t @ 44588:2a98b0cd4995

setup: build C extensions with -Werror=declaration-after-statement MSVC 2008 still needs declarations at the top of the scope. I added it to the 3rd party code too in case somebody vendors a new version with a problem- they'll get an early warning. Clang seems to ignore this (at least on 10.14 with Xcode 10), and gcc 7.4 will error out as desired on Ubuntu 18.04. Thanks to Yuya for remembering the name of the option. Differential Revision: https://phab.mercurial-scm.org/D8318
author Matt Harbison <matt_harbison@yahoo.com>
date Fri, 20 Mar 2020 23:30:23 -0400
parents c2b30348930f
children 8d72e29ad1e0
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1 Set up
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2
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3 $ hg init repo
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4 $ cd repo
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6 Try to import an empty patch
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8 $ hg import --no-commit - <<EOF
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9 > EOF
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10 applying patch from stdin
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11 abort: stdin: no diffs found
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c2b30348930f dirstate: clean up when restoring identical backups
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14 No dirstate backups are left behind
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16 $ ls .hg/dirstate* | sort
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17 .hg/dirstate
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