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v4: add error for isolated rule refs 

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9355]
This commit is contained in:
sharwell 2011-11-17 18:25:13 -08:00
parent 08d47088b4
commit 89b1d52c77
1 changed files with 2 additions and 2 deletions
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4
tool/src/org/antlr/v4/semantics/AttributeChecks.java
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@ -150,8 +150,8 @@ public class AttributeChecks implements ActionSplitterListener {
return; // $ids for ids+=ID etc...
}
if ( isolatedRuleRef(x.getText())!=null ) {
// errMgr.grammarError(ErrorType.ISOLATED_RULE_REF,
// g.fileName, x, x.getText(), expr);
errMgr.grammarError(ErrorType.ISOLATED_RULE_REF,
g.fileName, x, x.getText(), expr);
return;
}
errMgr.grammarError(ErrorType.UNKNOWN_SIMPLE_ATTRIBUTE,