upstream/mercurial-mirror Files · tests/test-merge4.t

parsers.c: remove warning: 'size' may be used uninitialized in this function...

parsers.c: remove warning: 'size' may be used uninitialized in this function Some compilers / compiler options (such as gcc 4.7) would emit warnings: mercurial/parsers.c: In function 'pack_dirstate': mercurial/parsers.c:306:18: warning: 'size' may be used uninitialized in this function [-Wmaybe-uninitialized] mercurial/parsers.c:306:12: warning: 'mode' may be used uninitialized in this function [-Wmaybe-uninitialized] It is apparently not smart enough to figure out how the 'err' arithmetics makes sure that it can't happen. 'err' is now replaced with simple checks and goto. That might also help the optimizer when it is inlining getintat().

Patrick Mezard - - Load All Authors

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             test-merge4.t
        
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        $ hg init

        $ echo This is file a1 > a

        $ hg add a

        $ hg commit -m "commit #0"

        $ echo This is file b1 > b

        $ hg add b

        $ hg commit -m "commit #1"

        $ hg update 0

        0 files updated, 0 files merged, 1 files removed, 0 files unresolved

        $ echo This is file c1 > c

        $ hg add c

        $ hg commit -m "commit #2"

        created new head

        $ hg merge 1

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        (branch merge, don't forget to commit)

        $ rm b

        $ echo This is file c22 > c

      Test hg behaves when committing with a missing file added by a merge

        $ hg commit -m "commit #3"

        abort: cannot commit merge with missing files

        [255]

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				$ hg init
				$ echo This is file a1 > a
				$ hg add a
				$ hg commit -m "commit #0"
				$ echo This is file b1 > b
				$ hg add b
				$ hg commit -m "commit #1"
				$ hg update 0
				0 files updated, 0 files merged, 1 files removed, 0 files unresolved
				$ echo This is file c1 > c
				$ hg add c
				$ hg commit -m "commit #2"
				created new head
				$ hg merge 1
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				(branch merge, don't forget to commit)
				$ rm b
				$ echo This is file c22 > c

				Test hg behaves when committing with a missing file added by a merge

				$ hg commit -m "commit #3"
				abort: cannot commit merge with missing files
				[255]