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-rw-r--r--contrib/coccinelle/commit.cocci28
1 files changed, 28 insertions, 0 deletions
diff --git a/contrib/coccinelle/commit.cocci b/contrib/coccinelle/commit.cocci
new file mode 100644
index 0000000000..a7e9215ffc
--- /dev/null
+++ b/contrib/coccinelle/commit.cocci
@@ -0,0 +1,28 @@
+@@
+expression c;
+@@
+- &c->maybe_tree->object.oid
++ get_commit_tree_oid(c)
+
+@@
+expression c;
+@@
+- c->maybe_tree->object.oid.hash
++ get_commit_tree_oid(c)->hash
+
+// These excluded functions must access c->maybe_tree direcly.
+@@
+identifier f !~ "^(get_commit_tree|get_commit_tree_in_graph|load_tree_for_commit)$";
+expression c;
+@@
+ f(...) {...
+- c->maybe_tree
++ get_commit_tree(c)
+ ...}
+
+@@
+expression c;
+expression s;
+@@
+- get_commit_tree(c) = s
++ c->maybe_tree = s