diff --git a/boost/coroutine/asymmetric_coroutine.hpp b/boost/coroutine/asymmetric_coroutine.hpp
index 38ad3ab..08e271c 100644
--- a/boost/coroutine/asymmetric_coroutine.hpp
+++ b/boost/coroutine/asymmetric_coroutine.hpp
@@ -341,7 +341,7 @@ private:
     { BOOST_ASSERT( impl_); }
 
 public:
-    push_coroutine() BOOST_NOEXCEPT :
+    inline push_coroutine() BOOST_NOEXCEPT :
         impl_( 0)
     {}
 
@@ -349,8 +349,8 @@ public:
 # ifdef BOOST_MSVC
     typedef void ( * coroutine_fn)( pull_coroutine< void > &);
 
-    explicit push_coroutine( coroutine_fn,
-                             attributes const& = attributes() );
+    inline explicit push_coroutine( coroutine_fn,
+                                    attributes const& = attributes() );
 
     template< typename StackAllocator >
     explicit push_coroutine( coroutine_fn,
@@ -394,11 +394,11 @@ public:
         }
     }
 
-    push_coroutine( BOOST_RV_REF( push_coroutine) other) BOOST_NOEXCEPT :
+    inline push_coroutine( BOOST_RV_REF( push_coroutine) other) BOOST_NOEXCEPT :
         impl_( 0)
     { swap( other); }
 
-    push_coroutine & operator=( BOOST_RV_REF( push_coroutine) other) BOOST_NOEXCEPT
+    inline push_coroutine & operator=( BOOST_RV_REF( push_coroutine) other) BOOST_NOEXCEPT
     {
         push_coroutine tmp( boost::move( other) );
         swap( tmp);
@@ -407,13 +407,13 @@ public:
 
     BOOST_EXPLICIT_OPERATOR_BOOL();
 
-    bool operator!() const BOOST_NOEXCEPT
+    inline bool operator!() const BOOST_NOEXCEPT
     { return 0 == impl_ || impl_->is_complete(); }
 
-    void swap( push_coroutine & other) BOOST_NOEXCEPT
+    inline void swap( push_coroutine & other) BOOST_NOEXCEPT
     { std::swap( impl_, other.impl_); }
 
-    push_coroutine & operator()()
+    inline push_coroutine & operator()()
     {
         BOOST_ASSERT( * this);
 
@@ -1609,8 +1609,8 @@ push_coroutine< Arg & >::push_coroutine( coroutine_fn fn,
     BOOST_ASSERT( impl_);
 }
 
-push_coroutine< void >::push_coroutine( coroutine_fn fn,
-                                        attributes const& attrs) :
+inline push_coroutine< void >::push_coroutine( coroutine_fn fn,
+                                               attributes const& attrs) :
     impl_( 0)
 {
     // create a stack-context