Fix gcc-4.9.0 warnings

test/has_binary_operators.hpp

@@ -30,7 +30,7 @@ struct ret { };
 struct internal { ret operator BOOST_TT_TRAIT_OP (const internal&) const; };
 
 struct external { };
-ret operator BOOST_TT_TRAIT_OP (const external&, const external&);
+inline ret operator BOOST_TT_TRAIT_OP (const external&, const external&) {  return ret();  }
 
 struct comma1_ret { };
 struct ret_with_comma1 { comma1_ret operator,(int); };
@@ -38,14 +38,14 @@ struct ret_with_comma1 { comma1_ret operator,(int); };
 struct internal_comma1 { ret_with_comma1 operator BOOST_TT_TRAIT_OP (const internal_comma1&) const; };
 
 struct external_comma1 { };
-ret_with_comma1 operator BOOST_TT_TRAIT_OP (const external_comma1&, const external_comma1&);
+ret_with_comma1 operator BOOST_TT_TRAIT_OP (const external_comma1&, const external_comma1&) { return ret_with_comma1(); }
 
 struct ret_with_comma2 { void operator,(int); };
 
 struct internal_comma2 { ret_with_comma2 operator BOOST_TT_TRAIT_OP (const internal_comma2&) const; };
 
 struct external_comma2 { };
-ret_with_comma2 operator BOOST_TT_TRAIT_OP (const external_comma2&, const external_comma2&);
+ret_with_comma2 operator BOOST_TT_TRAIT_OP (const external_comma2&, const external_comma2&){ return ret_with_comma2(); }
 
 struct returns_int { int operator BOOST_TT_TRAIT_OP (const returns_int&); };
 
@@ -82,9 +82,9 @@ struct B : public A { };
 
 struct C { };
 struct D { };
-bool operator BOOST_TT_TRAIT_OP (const C&, void*) { return true; }
-bool operator BOOST_TT_TRAIT_OP (void*, const D&) { return true; }
-bool operator BOOST_TT_TRAIT_OP (const C&, const D&) { return true; }
+inline bool operator BOOST_TT_TRAIT_OP (const C&, void*) { return true; }
+inline bool operator BOOST_TT_TRAIT_OP (void*, const D&) { return true; }
+inline bool operator BOOST_TT_TRAIT_OP (const C&, const D&) { return true; }
 
 //class internal_private { ret operator BOOST_TT_TRAIT_OP (const internal_private&) const; };
 
@@ -153,3 +153,4 @@ void common() {
 #endif
 
 #endif
+

test/has_postfix_operators.hpp

@@ -20,7 +20,7 @@ struct ret { };
 struct internal { ret operator BOOST_TT_TRAIT_OP (int) const; };
 
 struct external { };
-ret operator BOOST_TT_TRAIT_OP (const external&, int);
+inline ret operator BOOST_TT_TRAIT_OP (const external&, int){ return ret(); }
 
 struct comma1_ret { };
 struct ret_with_comma1 { comma1_ret operator,(int); };
@@ -28,14 +28,14 @@ struct ret_with_comma1 { comma1_ret operator,(int); };
 struct internal_comma1 { ret_with_comma1 operator BOOST_TT_TRAIT_OP (int) const; };
 
 struct external_comma1 { };
-ret_with_comma1 operator BOOST_TT_TRAIT_OP (const external_comma1&, int);
+inline ret_with_comma1 operator BOOST_TT_TRAIT_OP (const external_comma1&, int){ return ret_with_comma1(); }
 
 struct ret_with_comma2 { void operator,(int); };
 
 struct internal_comma2 { ret_with_comma2 operator BOOST_TT_TRAIT_OP (int) const; };
 
 struct external_comma2 { };
-ret_with_comma2 operator BOOST_TT_TRAIT_OP (const external_comma2&, int);
+inline ret_with_comma2 operator BOOST_TT_TRAIT_OP (const external_comma2&, int){ return ret_with_comma2(); }
 
 struct returns_int { int operator BOOST_TT_TRAIT_OP (int); };
 
@@ -56,14 +56,14 @@ struct returns_convertible_to_ret2 { convertible_to_ret2 operator BOOST_TT_TRAIT
 class Base1 { };
 class Derived1 : public Base1 { };
 
-bool operator BOOST_TT_TRAIT_OP (const Base1&, int) { return true; }
+inline bool operator BOOST_TT_TRAIT_OP (const Base1&, int) { return true; }
 
 class Base2 { };
 struct Derived2 : public Base2 {
    Derived2(int); // to check if it works with a class that is not default constructible
 };
 
-bool operator BOOST_TT_TRAIT_OP (const Derived2&, int) { return true; }
+inline bool operator BOOST_TT_TRAIT_OP (const Derived2&, int) { return true; }
 
 struct tag { };
 
@@ -129,3 +129,4 @@ void common() {
 }
 
 #endif
+

test/has_prefix_operators.hpp

@@ -25,7 +25,7 @@ struct ret { };
 struct internal { ret operator BOOST_TT_TRAIT_OP () const; };
 
 struct external { };
-ret operator BOOST_TT_TRAIT_OP (const external&);
+inline ret operator BOOST_TT_TRAIT_OP (const external&){ return ret(); }
 
 struct comma1_ret { };
 struct ret_with_comma1 { comma1_ret operator,(int); };
@@ -33,14 +33,14 @@ struct ret_with_comma1 { comma1_ret operator,(int); };
 struct internal_comma1 { ret_with_comma1 operator BOOST_TT_TRAIT_OP () const; };
 
 struct external_comma1 { };
-ret_with_comma1 operator BOOST_TT_TRAIT_OP (const external_comma1&);
+inline ret_with_comma1 operator BOOST_TT_TRAIT_OP (const external_comma1&){ return ret_with_comma1(); }
 
 struct ret_with_comma2 { void operator,(int); };
 
 struct internal_comma2 { ret_with_comma2 operator BOOST_TT_TRAIT_OP () const; };
 
 struct external_comma2 { };
-ret_with_comma2 operator BOOST_TT_TRAIT_OP (const external_comma2&);
+inline ret_with_comma2 operator BOOST_TT_TRAIT_OP (const external_comma2&){ return ret_with_comma2(); }
 
 struct returns_int { int operator BOOST_TT_TRAIT_OP (); };
 
@@ -61,7 +61,7 @@ struct returns_convertible_to_ret2 { convertible_to_ret2 operator BOOST_TT_TRAIT
 class Base1 { };
 class Derived1 : public Base1 { };
 
-bool operator BOOST_TT_TRAIT_OP (const Base1&) { return true; }
+inline bool operator BOOST_TT_TRAIT_OP (const Base1&) { return true; }
 
 class Base2 { };
 struct Derived2 : public Base2 {
@@ -135,3 +135,4 @@ void common() {
 #endif
 
 #endif
+