f-strings: More tests for empty expressions along with missing closing braces.

b2080f65 · Eric V. Smith · 548c4d31 · b2080f65
Commit b2080f65 authored Sep 23, 2015 by Eric V. Smith
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Lib/test/test_fstring.py Lib/test/test_fstring.py +7 -0

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--- a/Lib/test/test_fstring.py
+++ b/Lib/test/test_fstring.py
@@ -299,6 +299,13 @@ f'{a * x()}'"""

                             "f'{!}'",
                             "f'{:}'",
+
+                             # We find the empty expression before the
+                             #  missing closing brace.
+                             "f'{!'",
+                             "f'{!s:'",
+                             "f'{:'",
+                             "f'{:x'",
                             ])

    def test_parens_in_expressions(self):