Indicate intentional fallthrough

Adam Hrbac · Adam Hrbac · commit a431d15d1c5c · 2022-08-28T14:29:30.000+02:00
diff --git a/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/contextvars/Hamt.java b/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/contextvars/Hamt.java
@@ -215,6 +215,7 @@ public Object lookup(Object key, int hash) {
         return lookupKeyInPart(root, key, hash, 0);
     }
 
+    @SuppressWarnings("fallthrough")
     private static TreePart bitmapWithoutKey(BitmapNode existing, Object key, int hash, int hashShift) {
         int position = hashIdx(hash, hashShift);
         int sparseIdx = bitmapToIdx(existing.bitmap, position);

Original file line number	Diff line number	Diff line change
`@@ -215,6 +215,7 @@ public Object lookup(Object key, int hash) {`
`215`	`215`	`return lookupKeyInPart(root, key, hash, 0);`
`216`	`216`	`}`
`217`	`217`
	`218`	`+ @SuppressWarnings("fallthrough")`
`218`	`219`	`private static TreePart bitmapWithoutKey(BitmapNode existing, Object key, int hash, int hashShift) {`
`219`	`220`	`int position = hashIdx(hash, hashShift);`
`220`	`221`	`int sparseIdx = bitmapToIdx(existing.bitmap, position);`