From f1746b705abb0c9483d469846d106c1463213451 Mon Sep 17 00:00:00 2001
From: Peter Conrad <conrad@quisquis.de>
Date: Mon, 10 Jun 2019 23:24:09 +0200
Subject: [PATCH] Make data_size static in hash classes

---
 include/fc/crypto/ripemd160.hpp | 2 +-
 include/fc/crypto/sha1.hpp      | 2 +-
 include/fc/crypto/sha224.hpp    | 2 +-
 include/fc/crypto/sha256.hpp    | 2 +-
 include/fc/crypto/sha512.hpp    | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/fc/crypto/ripemd160.hpp b/include/fc/crypto/ripemd160.hpp
index faea983..ac48d16 100644
--- a/include/fc/crypto/ripemd160.hpp
+++ b/include/fc/crypto/ripemd160.hpp
@@ -18,7 +18,7 @@ class ripemd160
     explicit operator string()const;
 
     char*    data()const;
-    constexpr size_t data_size()const { return 160/8; }
+    static constexpr size_t data_size() { return 160/8; }
 
     static ripemd160 hash( const fc::sha512& h );
     static ripemd160 hash( const fc::sha256& h );
diff --git a/include/fc/crypto/sha1.hpp b/include/fc/crypto/sha1.hpp
index 68fe77d..0050146 100644
--- a/include/fc/crypto/sha1.hpp
+++ b/include/fc/crypto/sha1.hpp
@@ -17,7 +17,7 @@ class sha1
     operator    std::string()const;
 
     char*    data()const;
-    constexpr size_t data_size()const { return 20; }
+    static constexpr size_t data_size() { return 20; }
 
     static sha1 hash( const char* d, uint32_t dlen );
     static sha1 hash( const std::string& );
diff --git a/include/fc/crypto/sha224.hpp b/include/fc/crypto/sha224.hpp
index 923c623..c35c98f 100644
--- a/include/fc/crypto/sha224.hpp
+++ b/include/fc/crypto/sha224.hpp
@@ -16,7 +16,7 @@ class sha224
     operator string()const;
 
     char*    data()const;
-    constexpr size_t data_size()const { return 224 / 8; }
+    static constexpr size_t data_size() { return 224 / 8; }
 
     static sha224 hash( const char* d, uint32_t dlen );
     static sha224 hash( const string& );
diff --git a/include/fc/crypto/sha256.hpp b/include/fc/crypto/sha256.hpp
index dcc6159..840d38f 100644
--- a/include/fc/crypto/sha256.hpp
+++ b/include/fc/crypto/sha256.hpp
@@ -18,7 +18,7 @@ class sha256
     operator string()const;
 
     char*    data()const;
-    constexpr size_t data_size()const { return 256 / 8; }
+    static constexpr size_t data_size() { return 256 / 8; }
 
     static sha256 hash( const char* d, uint32_t dlen );
     static sha256 hash( const string& );
diff --git a/include/fc/crypto/sha512.hpp b/include/fc/crypto/sha512.hpp
index 0eb5715..521c93b 100644
--- a/include/fc/crypto/sha512.hpp
+++ b/include/fc/crypto/sha512.hpp
@@ -16,7 +16,7 @@ class sha512
     operator std::string()const;
 
     char*    data()const;
-    constexpr size_t data_size()const { return 512 / 8; }
+    static constexpr size_t data_size() { return 512 / 8; }
 
     static sha512 hash( const char* d, uint32_t dlen );
     static sha512 hash( const std::string& );