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Remove useless test in the |reportLeftRecursion| pass

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Empty sequences are not allowed anymore so we don't have to test for
them.
This commit is contained in:
David Majda 2014-06-07 08:49:04 +02:00
parent 898a7b5a2d
commit 4ec9e6ba10
1 changed files with 1 additions and 3 deletions
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4
lib/compiler/passes/report-left-recursion.js
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@ -11,9 +11,7 @@ function reportLeftRecursion(ast) {
},
sequence: function(node, appliedRules) {
if (node.elements.length > 0) {
check(node.elements[0], appliedRules);
}
check(node.elements[0], appliedRules);
},
rule_ref: function(node, appliedRules) {