cmap.h: Silence fallthrough gcc warnings

1 files changed, 6 insertions, 6 deletions

diff --git a/include/stc/cmap.h b/include/stc/cmap.h
index 5a55c3df..efd011a8 100644
--- a/include/stc/cmap.h
+++ b/include/stc/cmap.h
@@ -219,12 +219,12 @@ STC_DEF uint64_t c_default_hash(const void *key, size_t len) {
     const uint8_t *p = (const uint8_t *)key, *end = p + (len & ~7ull);

     for (; p != end; p += 8) { memcpy(&k, p, 8); h ^= m*k; }

     switch (len & 7) {

-        case 7: h ^= (uint64_t) p[6] << 48;

-        case 6: h ^= (uint64_t) p[5] << 40;

-        case 5: h ^= (uint64_t) p[4] << 32;

-        case 4: h ^= (uint64_t) p[3] << 24;

-        case 3: h ^= (uint64_t) p[2] << 16;

-        case 2: h ^= (uint64_t) p[1] << 8;

+        case 7: h ^= (uint64_t) p[6] << 48; /* @fallthrough@ */

+        case 6: h ^= (uint64_t) p[5] << 40; /* @fallthrough@ */

+        case 5: h ^= (uint64_t) p[4] << 32; /* @fallthrough@ */

+        case 4: h ^= (uint64_t) p[3] << 24; /* @fallthrough@ */

+        case 3: h ^= (uint64_t) p[2] << 16; /* @fallthrough@ */

+        case 2: h ^= (uint64_t) p[1] << 8;  /* @fallthrough@ */

         case 1: h ^= (uint64_t) p[0]; h *= m;

     }

     return h ^ (h >> 15);