EA-37793 diagnostics

This commit is contained in:
Max Medvedev
2012-10-19 14:35:22 +04:00
parent 401f978284
commit f4e161f272
@@ -138,8 +138,13 @@ public class GroovyPsiElementFactoryImpl extends GroovyPsiElementFactory {
}
public GrReferenceExpression createReferenceExpressionFromText(String idText, PsiElement context) {
PsiFile file = createGroovyFile(idText, false, context);
return (GrReferenceExpression) ((GroovyFileBase) file).getTopStatements()[0];
GroovyFile file = createGroovyFile(idText, false, context);
GrTopStatement[] statements = file.getTopStatements();
if (statements.length != 1) throw new IncorrectOperationException("refText: " + idText);
if (!(statements[0] instanceof GrReferenceExpression)) throw new IncorrectOperationException("refText: " + idText);
return (GrReferenceExpression)statements[0];
}
@Override