make inspect.isabstract() always return a boolean; add a test for it, too #7069
diff --git a/Misc/NEWS b/Misc/NEWS
index cd6c930..276fc56 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -405,6 +405,8 @@
 Library
 -------
 
+- Issue #7069: Make inspect.isabstract() return a boolean.
+
 - Add support to the `ihooks` module for relative imports.
 
 - Issue #6894: Fixed the issue urllib2 doesn't respect "no_proxy" environment