tools/lexer_generator/nfa.py - Issue 78153002: Experimental parser: remove some dead code

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Unified Diff: tools/lexer_generator/nfa.py

Issue 78153002: Experimental parser: remove some dead code (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/parser

Patch Set: Created 7 years, 1 month ago

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Index: tools/lexer_generator/nfa.py

diff --git a/tools/lexer_generator/nfa.py b/tools/lexer_generator/nfa.py

index 344ef70c54d861eb2e3be489b1ef3209d3bdc788..1464f801d2b64298b061c3567657123aa59a0c23 100644

--- a/tools/lexer_generator/nfa.py

+++ b/tools/lexer_generator/nfa.py

@@ -61,11 +61,6 @@ class NfaState(AutomatonState):

assert self.is_closed()

return self.__transitions

- def next_states(self, key_filter):

- assert self.is_closed()

- f = lambda acc, (k, v) : acc if not key_filter(k) else acc | set(v)

- return reduce(f, self.__transitions.items(), set())

def __add_transition(self, key, next_state):

if next_state == None:

assert not self.is_closed(), "already closed"

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