Fix incorrect return type

fasthash32() calculates a 32-bit hashcode, but the return
type was uint64. Change to uint32.

Noted by Jeff Davis

Discussion: https://postgr.es/m/b16c93e6c736a422d4de668343515375664eb05d.camel%40j-davis.com

diff --git a/src/include/common/hashfn_unstable.h b/src/include/common/hashfn_unstable.h
index 791750d136c48b4818a1c3f41b4681fa52b45b14..1c782179cd680526cec04d478268a535e01dd3cb 100644 (file)
--- a/src/include/common/hashfn_unstable.h
+++ b/src/include/common/hashfn_unstable.h
@@ -361,7 +361,7 @@ fasthash64(const char *k, size_t len, uint64 seed)
 }
 
 /* like fasthash64, but returns a 32-bit hashcode */
-static inline uint64
+static inline uint32
 fasthash32(const char *k, size_t len, uint64 seed)
 {
    return fasthash_reduce32(fasthash64(k, len, seed));