.

wcfs/internal/wcfs_test.pyx

@@ -31,8 +31,8 @@ from posix.types cimport off_t
 
 from cpython.exc cimport PyErr_SetFromErrno
 
-from golang cimport pychan, select, panic, topyexc
-from golang import time
+from golang cimport chan, pychan, select, panic, topyexc
+from golang cimport time
 
 # _tDB is pyx part of tDB.
 cdef class _tDB:
@@ -52,7 +52,7 @@ cdef class _tDB:
     # but, if _abort_ontimeout uses GIL, won't continue to run trying to lock
     # GIL -> deadlock.
     def _abort_ontimeout(_tDB t, double dt, pychan nogilready not None):
-        cdef pychan timeoutch = time.after(dt)
+        cdef chan[double] timeoutch = time.after(dt)
         cdef int fdabort = t._wcfuseabort.fileno()
         emsg1 = "\nC: test timed out after %.1fs\n" % (dt / time.second)
         cdef char *_emsg1 = emsg1
@@ -61,10 +61,10 @@ cdef class _tDB:
             nogilready.chan_structZ().close()
             t.__abort_ontimeout(dt, timeoutch, fdabort, _emsg1)
 
-    cdef void __abort_ontimeout(_tDB t, double dt, pychan timeoutch,
+    cdef void __abort_ontimeout(_tDB t, double dt, chan[double] timeoutch,
                 int fdabort, const char *emsg1) nogil except +topyexc:
         _ = select([
-            timeoutch.chan_double().recvs(),    # 0
+            timeoutch.recvs(),                  # 0
             t._closed.chan_structZ().recvs(),   # 1
         ])
         if _ == 1: