summaryrefslogtreecommitdiffstats
path: root/coccinelle/equals-null.cocci
diff options
context:
space:
mode:
Diffstat (limited to 'coccinelle/equals-null.cocci')
-rw-r--r--coccinelle/equals-null.cocci29
1 files changed, 29 insertions, 0 deletions
diff --git a/coccinelle/equals-null.cocci b/coccinelle/equals-null.cocci
new file mode 100644
index 0000000..3fce0f4
--- /dev/null
+++ b/coccinelle/equals-null.cocci
@@ -0,0 +1,29 @@
+@@
+expression e;
+statement s;
+@@
+if (
+(
+!e
+|
+- e == NULL
++ !e
+)
+ )
+ {...}
+else s
+
+@@
+expression e;
+statement s;
+@@
+if (
+(
+e
+|
+- e != NULL
++ e
+)
+ )
+ {...}
+else s