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Diffstat (limited to 'tests/lex_error4.py')
-rw-r--r-- | tests/lex_error4.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/lex_error4.py b/tests/lex_error4.py new file mode 100644 index 0000000..5387808 --- /dev/null +++ b/tests/lex_error4.py @@ -0,0 +1,24 @@ +# lex_error4.py +# +# t_error defined as function, but too many args + +import ply.lex as lex + +tokens = [ + "PLUS", + "MINUS", + "NUMBER", + ] + +t_PLUS = r'\+' +t_MINUS = r'-' +t_NUMBER = r'\d+' + +def t_error(t,s): + pass + + + +lex.lex() + + |