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antlr
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typo

This commit is contained in:
Eric Vergnaud 2015-08-26 23:39:31 +08:00
parent 1b5437aeab
commit 3a10724919
1 changed files with 2 additions and 2 deletions
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4
runtime/Python2/src/antlr4/Parser.py
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@ -281,8 +281,8 @@ class Parser (Recognizer):
if lexer is None: if lexer is None:
if self.getTokenStream() is not None: if self.getTokenStream() is not None:
tokenSource = self.getTokenStream().getTokenSource() tokenSource = self.getTokenStream().getTokenSource()
if isinstance( tokenSource, Lexer ): if isinstance( tokenSource, Lexer ):
lexer = tokenSource lexer = tokenSource
if lexer is None: if lexer is None:
raise UnsupportedOperationException("Parser can't discover a lexer to use") raise UnsupportedOperationException("Parser can't discover a lexer to use")