Make implicit the default constructors of siphash_32 and siphash_64

boostorg · Oct 21, 2024 · da1d14e · da1d14e
1 parent af1f91d
commit da1d14e
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/include/boost/hash2/siphash.hpp b/include/boost/hash2/siphash.hpp
@@ -80,7 +80,12 @@ class siphash_64
     typedef std::uint64_t result_type;
     typedef std::uint64_t size_type;
 
-    explicit siphash_64( std::uint64_t k0 = 0, std::uint64_t k1 = 0 ): m_( 0 ), n_( 0 )
+    siphash_64(): m_( 0 ), n_( 0 )
+    {
+        init( 0, 0 );
+    }
+
+    explicit siphash_64( std::uint64_t k0, std::uint64_t k1 = 0 ): m_( 0 ), n_( 0 )
     {
         init( k0, k1 );
     }
@@ -262,7 +267,12 @@ class siphash_32
     typedef std::uint32_t result_type;
     typedef std::uint32_t size_type;
 
-    explicit siphash_32( std::uint64_t seed = 0 ): m_( 0 ), n_( 0 )
+    siphash_32(): m_( 0 ), n_( 0 )
+    {
+        init( 0, 0 );
+    }
+
+    explicit siphash_32( std::uint64_t seed ): m_( 0 ), n_( 0 )
     {
         std::uint32_t k0 = static_cast<std::uint32_t>( seed );
         std::uint32_t k1 = static_cast<std::uint32_t>( seed >> 32 );