commit 15acc4eaba8519d7d5f2acaffde65446b44dcf79
author Lysandros Nikolaou <lisandrosnik@gmail.com> Tue Oct 27 20:54:20 2020 +0200
committer GitHub <noreply@github.com> Tue Oct 27 20:54:20 2020 +0200
tree 9e67e28b551fd67a2ffb24e7cc6b7d11b3584db6
parent 95f710c55714153f0c8cce48f8215bb3d866ac1d

bpo-41659: Disallow curly brace directly after primary (GH-22996)

Lib/test/test_syntax.py

diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py
index 7c3302c..c25b852 100644
--- a/Lib/test/test_syntax.py
+++ b/Lib/test/test_syntax.py
@@ -802,6 +802,9 @@ def _check_error(self, code, errtext,
         else:
             self.fail("compile() did not raise SyntaxError")
 
+    def test_curly_brace_after_primary_raises_immediately(self):
+        self._check_error("f{", "invalid syntax", mode="single")
+
     def test_assign_call(self):
         self._check_error("f() = 1", "assign")