Merge pull request #342 from python-greenlet/issue334

Attempt a fix for #334

Author: jamadden

CHANGES.rst

@@ -9,7 +9,7 @@
   was currently active. See `issue 332
   <https://github.com/python-greenlet/greenlet/issues/332>`_.
 - Various compilation and standards conformance fixes. See #335, #336,
-  #300, #302.
+  #300, #302, #334.
 
 
 

src/greenlet/greenlet.cpp

@@ -2506,6 +2506,9 @@ green_setparent(BorrowedGreenlet self, BorrowedObject nparent, void* UNUSED(cont
 #    define GREENLET_NO_CONTEXTVARS_REASON "This Python interpreter"
 #endif
 
+namespace greenlet
+{
+
 template<>
 const OwnedObject
 Greenlet::context<GREENLET_WHEN_PY37>(GREENLET_WHEN_PY37::Yes) const
@@ -2545,19 +2548,6 @@ Greenlet::context<GREENLET_WHEN_NOT_PY37>(GREENLET_WHEN_NOT_PY37::No) const
     );
 }
 
-static PyObject*
-green_getcontext(const PyGreenlet* self, void* UNUSED(context))
-{
-    const Greenlet *const g = self->pimpl;
-    try {
-        OwnedObject result(g->context<G_IS_PY37>());
-        return result.relinquish_ownership();
-    }
-    catch(const PyErrOccurred&) {
-        return nullptr;
-    }
-}
-
 template<>
 void Greenlet::context<GREENLET_WHEN_PY37>(BorrowedObject given, GREENLET_WHEN_PY37::Yes)
 {
@@ -2602,6 +2592,21 @@ Greenlet::context<GREENLET_WHEN_NOT_PY37>(BorrowedObject UNUSED(given), GREENLET
     );
 }
 
+};
+
+static PyObject*
+green_getcontext(const PyGreenlet* self, void* UNUSED(context))
+{
+    const Greenlet *const g = self->pimpl;
+    try {
+        OwnedObject result(g->context<G_IS_PY37>());
+        return result.relinquish_ownership();
+    }
+    catch(const PyErrOccurred&) {
+        return nullptr;
+    }
+}
+
 static int
 green_setcontext(BorrowedGreenlet self, PyObject* nctx, void* UNUSED(context))
 {