From 196d59f6908028de0267ab355ef4423bc011ee3f Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada Date: Fri, 16 Aug 2024 15:02:30 +0900 Subject: [PATCH] Parenthesize macro arguments --- shape.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/shape.c b/shape.c index f9e8b31861..cfb6bae969 100644 --- a/shape.c +++ b/shape.c @@ -32,11 +32,13 @@ #define REDBLACK_CACHE_SIZE (SHAPE_BUFFER_SIZE * 32) +/* This depends on that the allocated memory by Ruby's allocator or + * mmap is not located at an odd address. */ #define SINGLE_CHILD_TAG 0x1 -#define TAG_SINGLE_CHILD(x) (struct rb_id_table *)((uintptr_t)x | SINGLE_CHILD_TAG) +#define TAG_SINGLE_CHILD(x) (struct rb_id_table *)((uintptr_t)(x) | SINGLE_CHILD_TAG) #define SINGLE_CHILD_MASK (~((uintptr_t)SINGLE_CHILD_TAG)) -#define SINGLE_CHILD_P(x) (((uintptr_t)x) & SINGLE_CHILD_TAG) -#define SINGLE_CHILD(x) (rb_shape_t *)((uintptr_t)x & SINGLE_CHILD_MASK) +#define SINGLE_CHILD_P(x) ((uintptr_t)(x) & SINGLE_CHILD_TAG) +#define SINGLE_CHILD(x) (rb_shape_t *)((uintptr_t)(x) & SINGLE_CHILD_MASK) #define ANCESTOR_CACHE_THRESHOLD 10 #define MAX_SHAPE_ID (SHAPE_BUFFER_SIZE - 1) #define ANCESTOR_SEARCH_MAX_DEPTH 2