1 files changed, 15 insertions, 0 deletions
diff --git a/libphobos/testsuite/libphobos.gc/nocollect.d b/libphobos/testsuite/libphobos.gc/nocollect.d
new file mode 100644
index 00000000000..5df1483a284
--- /dev/null
+++ b/libphobos/testsuite/libphobos.gc/nocollect.d
@@ -0,0 +1,15 @@
+// https://issues.dlang.org/show_bug.cgi?id=20567
+
+import core.memory;
+
+void main()
+{
+    auto stats = GC.profileStats();
+    assert(stats.numCollections == 0);
+
+    char[] sbuf = new char[256];  // small pool
+    char[] lbuf = new char[2049]; // large pool
+
+    stats = GC.profileStats();
+    assert(stats.numCollections == 0);
+}
+\ No newline at end of file