Handling of ngx_int_t != intptr_t case.
Casts between pointers and integers produce warnings on size mismatch. To
silence them, cast to (u)intptr_t should be used. Prevoiusly, casts to
ngx_(u)int_t were used in some cases, and several ngx_int_t expressions had
no casts.
As of now it's mostly style as ngx_int_t is defined as intptr_t.
diff --git a/src/core/ngx_slab.c b/src/core/ngx_slab.c
index ae9d6f3..6d18abb 100644
--- a/src/core/ngx_slab.c
+++ b/src/core/ngx_slab.c
@@ -440,7 +440,8 @@
n = ((uintptr_t) p & (ngx_pagesize - 1)) >> shift;
m = (uintptr_t) 1 << (n & (sizeof(uintptr_t) * 8 - 1));
n /= (sizeof(uintptr_t) * 8);
- bitmap = (uintptr_t *) ((uintptr_t) p & ~(ngx_pagesize - 1));
+ bitmap = (uintptr_t *)
+ ((uintptr_t) p & ~((uintptr_t) ngx_pagesize - 1));
if (bitmap[n] & m) {