patch 7.4.1646

Problem:    Using Python vim.bindeval() on a partial doesn't work. (Nikolai
            Pavlov)
Solution:   Add VAR_PARTIAL support in Python.

src/if_py_both.h

@@ -6032,13 +6032,26 @@ ConvertToPyObject(typval_T *tv)
 	case VAR_FUNC:
 	    return NEW_FUNCTION(tv->vval.v_string == NULL
 					  ? (char_u *)"" : tv->vval.v_string);
+	case VAR_PARTIAL:
+	    return NEW_FUNCTION(tv->vval.v_partial == NULL
+				? (char_u *)"" : tv->vval.v_partial->pt_name);
 	case VAR_UNKNOWN:
+	case VAR_CHANNEL:
+	case VAR_JOB:
 	    Py_INCREF(Py_None);
 	    return Py_None;
-	default:
+	case VAR_SPECIAL:
+	    switch (tv->vval.v_number)
+	    {
+		case VVAL_FALSE: return AlwaysFalse(NULL);
+		case VVAL_TRUE:  return AlwaysTrue(NULL);
+		case VVAL_NONE:
+		case VVAL_NULL:  return AlwaysNone(NULL);
+	    }
 	    PyErr_SET_VIM(N_("internal error: invalid value type"));
 	    return NULL;
     }
+    return NULL;
 }
 
 typedef struct

src/testdir/test_partial.vim

@@ -206,3 +206,17 @@ func Test_redefine_dict_func()
     call assert_true(v:errmsg, v:exception)
   endtry
 endfunc
+
+func Test_bind_in_python()
+  if has('python')
+    let g:d = {}
+    function g:d.test2()
+    endfunction
+    python import vim
+    try
+      call assert_equal(pyeval('vim.bindeval("g:d.test2")'), g:d.test2)
+    catch
+      call assert_true(v:false, v:exception)
+    endtry
+  endif
+endfunc

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1646,
 /**/
     1645,
 /**/