diff options
| -rw-r--r-- | py/lexer.c | 4 | ||||
| -rw-r--r-- | tests/unicode/unicode.py | 6 |
2 files changed, 9 insertions, 1 deletions
diff --git a/py/lexer.c b/py/lexer.c index 1f1eb6caec..c77b459ebf 100644 --- a/py/lexer.c +++ b/py/lexer.c @@ -500,7 +500,9 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, bool first_token) { } #endif else { - assert(!"TODO: Throw an error, invalid escape code probably"); + // unicode character out of range + // this raises a generic SyntaxError; could provide more info + lex->tok_kind = MP_TOKEN_INVALID; } } } else { diff --git a/tests/unicode/unicode.py b/tests/unicode/unicode.py index 57075f7e3e..3ed74b7900 100644 --- a/tests/unicode/unicode.py +++ b/tests/unicode/unicode.py @@ -20,3 +20,9 @@ print(enc, enc.decode() == s) # printing of unicode chars using repr # TODO we don't do this correctly #print(repr(s)) + +# test invalid escape code +try: + eval('"\\U00110000"') +except SyntaxError: + print('SyntaxError') |