SF bug [#455775] float parsing discrepancy.
PyTokenizer_Get: error if exponent contains no digits (3e, 2.0e+, ...).
diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py
index 17d3500..0276ba6 100644
--- a/Lib/test/test_compile.py
+++ b/Lib/test/test_compile.py
@@ -50,3 +50,18 @@
raise TestFailed, "non-default args after default"
except SyntaxError:
pass
+
+if verbose:
+ print "testing bad float literals"
+
+def expect_error(s):
+ try:
+ eval(s)
+ raise TestFailed("%r accepted" % s)
+ except SyntaxError:
+ pass
+
+expect_error("2e")
+expect_error("2.0e+")
+expect_error("1e-")
+expect_error("3-4e/21")