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Groovy example source code file (BlockScopeVisibilityTest.groovy)

This example Groovy source code file (BlockScopeVisibilityTest.groovy) is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

assertionerror, assertionerror, blockscopevisibilitytest, blockscopevisibilitytest, compilabletestsupport, compilabletestsupport, runtimeexception, runtimeexception, throwable

The Groovy BlockScopeVisibilityTest.groovy source code

 * Copyright 2003-2010 the original author or authors.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package gls.scope

import gls.CompilableTestSupport

class BlockScopeVisibilityTest extends CompilableTestSupport {

    public void testForLoopVariableNotVisibleOutside() {
        assertScript """
            for (i in [2,3]) {}
            assert i==1

    public void testCatchParameterNotVisibleInOtherCatch() {
        shouldFail(MissingPropertyException) {
            try {
                throw new RuntimeException("not important");
            } catch (AssertionError e) {
                // here e is defined
            } catch (Throwable t) {
                // here e should not be accessible
                println e

    public void testInnerClosureCanAccessImplicitItOfOuterClosure() {
        def c = { {-> it}}
        assert c(1)() == 1


Other Groovy examples (source code examples)

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