bpo-25130: Add calls of gc.collect() in tests to support PyPy (GH-28005)

1 files changed, 4 insertions, 4 deletions

diff --git a/Lib/test/test_threading_local.py b/Lib/test/test_threading_local.py
index 9862094..13facb5 100644
--- a/Lib/test/test_threading_local.py
+++ b/Lib/test/test_threading_local.py
@@ -37,7 +37,7 @@ class BaseLocalTest:
             t.join()
         del t
 
-        gc.collect()
+        support.gc_collect()  # For PyPy or other GCs.
         self.assertEqual(len(weaklist), n)
 
         # XXX _threading_local keeps the local of the last stopped thread alive.
@@ -46,7 +46,7 @@ class BaseLocalTest:
 
         # Assignment to the same thread local frees it sometimes (!)
         local.someothervar = None
-        gc.collect()
+        support.gc_collect()  # For PyPy or other GCs.
         deadlist = [weak for weak in weaklist if weak() is None]
         self.assertIn(len(deadlist), (n-1, n), (n, len(deadlist)))
 
@@ -89,7 +89,7 @@ class BaseLocalTest:
             # 2) GC the cycle (triggers threadmodule.c::local_clear
             # before local_dealloc)
             del cycle
-            gc.collect()
+            support.gc_collect()  # For PyPy or other GCs.
             e1.set()
             e2.wait()
 
@@ -190,7 +190,7 @@ class BaseLocalTest:
         x.local.x = x
         wr = weakref.ref(x)
         del x
-        gc.collect()
+        support.gc_collect()  # For PyPy or other GCs.
         self.assertIsNone(wr())