Avoid duplicated matches by calling only OP_NEG handlers.

e115283e · Sander Mathijs van Veen · 6303fe29 · e115283e
Commit e115283e authored Feb 20, 2012 by Sander Mathijs van Veen
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src/parser.py src/parser.py +1 -1

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--- a/src/parser.py
+++ b/src/parser.py
@@ -199,7 +199,7 @@ class Parser(BisonParser):
            handlers = []
        if retval.negated:
-            handlers = handlers[:] + RULES[OP_NEG]
+            handlers = RULES[OP_NEG]
        for handler in handlers:
            possibilities = handler(retval)