imap.h: imap__xpfx__: fix return type to be 64-bit

billziss-gh · Jun 21, 2023 · d56bf19 · d56bf19
1 parent 831fe0e
commit d56bf19
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/imap.h b/imap.h
@@ -443,7 +443,7 @@ extern "C" {
     }
 
     static inline
-    imap_u32_t imap__xpfx__(imap_u64_t x, imap_u32_t pos)
+    imap_u64_t imap__xpfx__(imap_u64_t x, imap_u32_t pos)
     {
         return x & (~0xfull << (pos << 2));
     }

diff --git a/test/test.c b/test/test.c
@@ -1092,6 +1092,16 @@ static void imap_locate_test(void)
     ASSERT(0 == pair.x && 0 == pair.slot);
     imap_free(tree);
 
+    tree = 0;
+    tree = imap_ensure(tree, +5);
+    ASSERT(0 != tree);
+    slot = imap_assign(tree, 0xA0000056);
+    ASSERT(0 != slot);
+    imap_setval(tree, slot, 0x56);
+    pair = imap_locate(tree, &iter, 0xA00000560);
+    ASSERT(0 == pair.x && 0 == pair.slot);
+    imap_free(tree);
+
     tree = 0;
     tree = imap_ensure(tree, +5);
     ASSERT(0 != tree);