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authorDamien George <damien.p.george@gmail.com>2015-07-23 23:20:37 +0100
committerDamien George <damien.p.george@gmail.com>2015-07-23 23:20:37 +0100
commitd241c2a5926c0c8147a05b10ad3e7a54d480f55b (patch)
treede0d314182a0b2bc124c8546367ebfe7ae40241c /tests/basics/lexer.py
parentf17e663493c80e2b9b9dbc8b6340c9239efc92a0 (diff)
downloadmicropython-d241c2a5926c0c8147a05b10ad3e7a54d480f55b.tar.gz
micropython-d241c2a5926c0c8147a05b10ad3e7a54d480f55b.zip
py/lexer: Raise SyntaxError when str hex escape sequence is malformed.
Addresses issue #1390.
Diffstat (limited to 'tests/basics/lexer.py')
-rw-r--r--tests/basics/lexer.py18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/basics/lexer.py b/tests/basics/lexer.py
index 1057c3961b..70a9cce993 100644
--- a/tests/basics/lexer.py
+++ b/tests/basics/lexer.py
@@ -38,3 +38,21 @@ def a(x):
if x:
print(x)
a(1)
+
+# badly formed hex escape sequences
+try:
+ exec(r"'\x0'")
+except SyntaxError:
+ print("SyntaxError")
+try:
+ exec(r"b'\x0'")
+except SyntaxError:
+ print("SyntaxError")
+try:
+ exec(r"'\u000'")
+except SyntaxError:
+ print("SyntaxError")
+try:
+ exec(r"'\U0000000'")
+except SyntaxError:
+ print("SyntaxError")