Issue #24619: More tests; fix nits in compiler.c
diff --git a/Lib/test/badsyntax_async2.py b/Lib/test/badsyntax_async2.py
index 6f6f4f5..fb85e29 100644
--- a/Lib/test/badsyntax_async2.py
+++ b/Lib/test/badsyntax_async2.py
@@ -1,2 +1,2 @@
-async def foo(a:await something()):
+async def foo(a=await something()):
     pass