bpo-32436: Fix a refleak; var GC tracking; a GCC warning (#5326)
The refleak in question wasn't really important, as context vars
are usually created at the toplevel and live as long as the interpreter
lives, so the context var name isn't ever GCed anyways.
diff --git a/Python/hamt.c b/Python/hamt.c
index df3b109..79c42c0 100644
--- a/Python/hamt.c
+++ b/Python/hamt.c
@@ -449,7 +449,7 @@
*/
i = i - ((i >> 1) & 0x55555555);
i = (i & 0x33333333) + ((i >> 2) & 0x33333333);
- return ((i + (i >> 4) & 0xF0F0F0F) * 0x1010101) >> 24;
+ return (((i + (i >> 4)) & 0xF0F0F0F) * 0x1010101) >> 24;
}
static inline uint32_t