javaparser-testing/src/test/java/com/github/javaparser/ast/validator/Java11ValidatorTest.java

package com.github.javaparser.ast.validator;

import com.github.javaparser.JavaParser;
import com.github.javaparser.ParseResult;
import com.github.javaparser.ParserConfiguration;
import com.github.javaparser.ast.stmt.Statement;
import org.junit.Test;

import static com.github.javaparser.ParseStart.STATEMENT;
import static com.github.javaparser.ParserConfiguration.LanguageLevel.JAVA_11_PREVIEW;
import static com.github.javaparser.Providers.provider;
import static com.github.javaparser.utils.TestUtils.assertNoProblems;

public class Java11ValidatorTest {
    public static final JavaParser javaParser = new JavaParser(new ParserConfiguration().setLanguageLevel(JAVA_11_PREVIEW));

    @Test
    public void varAllowedInLocalVariableDeclaration() {
        ParseResult<Statement> result = javaParser.parse(STATEMENT, provider("x((var x, var y) -> x+y);"));
        assertNoProblems(result);
    }
}