diff options
Diffstat (limited to 'py')
| -rw-r--r-- | py/lexer.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/py/lexer.c b/py/lexer.c index c3f4e6506..80f8f043c 100644 --- a/py/lexer.c +++ b/py/lexer.c @@ -583,6 +583,8 @@ void mp_lexer_to_next(mp_lexer_t *lex) { // MP_TOKEN_END is used to indicate that this is the first string token lex->tok_kind = MP_TOKEN_END; + bool saw_normal = false, saw_fstring = false; + // Loop to accumulate string/bytes literals do { // parse type codes @@ -619,6 +621,17 @@ void mp_lexer_to_next(mp_lexer_t *lex) { is_fstring = true; } + if (is_fstring) { + saw_fstring = true; + } else { + saw_normal = true; + } + + if (saw_fstring && saw_normal) { + // Can't concatenate f-string with normal string + break; + } + // Set or check token kind if (lex->tok_kind == MP_TOKEN_END) { lex->tok_kind = kind; |