diff --git a/parso/python/normalizer.py b/parso/python/normalizer.py
index d87605d..2cd57d2 100644
--- a/parso/python/normalizer.py
+++ b/parso/python/normalizer.py
@@ -448,9 +448,16 @@ class ErrorFinder(Normalizer):
             if error is None:
                 if second.type in ('dictorsetmaker', 'string'):
                     error = 'literal'
-                elif first == '(':
+                elif first in ('(', '['):
                     if second.type == 'yield_expr':
                         error = 'yield expression'
+                    elif second.type == 'testlist_comp':
+                        # This is not a comprehension, they were handled
+                        # further above.
+                        for child in second.children[::2]:
+                            self._check_assignment(child, is_deletion)
+                    else:  # Everything handled, must be useless brackets.
+                        self._check_assignment(second, is_deletion)
         elif type_ == 'keyword':
             error = 'keyword'
         elif type_ == 'operator':
@@ -464,6 +471,9 @@ class ErrorFinder(Normalizer):
             # This one seems to be a slightly different warning in Python.
             message = 'assignment to yield expression not possible'
             self._add_syntax_error(message, node)
+        elif type_ == 'test':
+            error = 'conditional expression'
+        print(node)
 
         if error is not None:
             message = "can't %s %s" % ("delete" if is_deletion else "assign to", error)
diff --git a/test/test_python_errors.py b/test/test_python_errors.py
index 81dee34..dbd8b92 100644
--- a/test/test_python_errors.py
+++ b/test/test_python_errors.py
@@ -116,10 +116,10 @@ def test_indentation_errors(code, positions):
         'b"" = 1',
         '"" "" = 1',
         'def foo(): (yield 1) = 3',
-        'def foo(): x = yield 1 = 3'
-        '',
-        #'(True,) = x',
-        #'([False], a) = x',
+        'def foo(): x = yield 1 = 3',
+        '(a if a else a) = a',
+        '(True,) = x',
+        '([False], a) = x',
 
         # SyntaxErrors from Python/symtable.c
         'def f(x, x): pass',