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comment tweak

This commit is contained in:
Terence Parr 2012-04-15 18:30:28 -07:00
parent f4abc84054
commit 30f61b17e3
1 changed files with 4 additions and 2 deletions
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6
runtime/Java/src/org/antlr/v4/runtime/NoViableAltException.java
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@ -30,8 +30,10 @@ package org.antlr.v4.runtime;
import org.antlr.v4.runtime.atn.ATNConfigSet;
/** The parser could not decide which path in the decision to take based
* upon the remaining input.
/** Indicates that the parser could not decide which of two or more paths
* to take based upon the remaining input. It tracks the starting token
* of the offending input and also knows where the parser was
* in the various paths when the error. Reported by reportNoViableAlternative()
*/
public class NoViableAltException extends RecognitionException {
/** Which configurations did we try at input.index() that couldn't match input.LT(1)? */