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This is the flip side of the previous two patches: checking for a non-zero oidcmp() can be more strictly expressed as inequality. Like those patches, we write "!= 0" in the coccinelle transformation, which covers by isomorphism the more common: if (oidcmp(E1, E2)) As with the previous two patches, this patch can be achieved almost entirely by running "make coccicheck"; the only differences are manual line-wrap fixes to match the original code. There is one thing to note for anybody replicating this, though: coccinelle 1.0.4 seems to miss the case in builtin/tag.c, even though it's basically the same as all the others. Running with 1.0.7 does catch this, so presumably it's just a coccinelle bug that was fixed in the interim. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com> |
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| .. | ||
| .gitignore | ||
| README | ||
| array.cocci | ||
| commit.cocci | ||
| free.cocci | ||
| object_id.cocci | ||
| qsort.cocci | ||
| strbuf.cocci | ||
| swap.cocci | ||
| xstrdup_or_null.cocci | ||
This directory provides examples of Coccinelle (http://coccinelle.lip6.fr/) semantic patches that might be useful to developers.