rm dead code

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9552]
This commit is contained in:
parrt 2011-12-10 18:51:46 -08:00
parent c59b63c79b
commit b89d7c0932
1 changed files with 0 additions and 8 deletions

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@ -643,14 +643,6 @@ public class ParserATNSimulator<Symbol> extends ATNSimulator {
// retry using context, if any; if none, kill all but min as before
if ( retry_debug ) System.out.println("RETRY '"+ parser.getInputString(startIndex) +
"' with ctx="+ originalContext);
// int min = ambigAlts.getMinElement();
// if ( originalContext==ParserRuleContext.EMPTY ) {
// if ( retry_debug ) System.out.println("ctx empty; no need to retry");
// // no point in retrying with ctx since it's same.
// // this implies that we have a true ambiguity
// reportAmbiguity(startIndex, input.index(), ambigAlts, reach);
// return min;
// }
// otherwise we have to retry with context, filling in tmp DFA.
// if it comes back with conflict, we have a true ambiguity
input.seek(startIndex); // rewind