| /******************************************************************************* |
| * Copyright (c) 2005, 2011 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Stephan Herrmann <stephan@cs.tu-berlin.de> - Contribution for bug 185682 - Increment/decrement operators mark local variables as read |
| *******************************************************************************/ |
| package org.eclipse.jdt.core.tests.compiler.regression; |
| |
| import java.util.Map; |
| |
| import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants; |
| import org.eclipse.jdt.internal.compiler.impl.CompilerOptions; |
| |
| import junit.framework.Test; |
| |
| public class LocalVariableTest extends AbstractRegressionTest { |
| |
| public LocalVariableTest(String name) { |
| super(name); |
| } |
| public static Test suite() { |
| return buildAllCompliancesTestSuite(testClass()); |
| } |
| |
| public void test001() { |
| this.runConformTest(new String[] { |
| "p/X.java", |
| "package p;\n" + |
| "public class X {\n" + |
| " int foo(){\n" + |
| " int i;\n" + |
| " return 1;\n" + |
| " }\n" + |
| "}\n", |
| }); |
| } |
| public void test002() { |
| this.runConformTest(new String[] { |
| "p/X.java", |
| "package p;\n" + |
| "public class X {\n" + |
| " void foo() {\n" + |
| " String temp;\n" + |
| " try {\n" + |
| " return;\n" + |
| " }\n" + |
| " catch (Exception e){\n" + |
| " }\n" + |
| " }\n" + |
| "}\n", |
| }); |
| } |
| public void test003() { |
| this.runConformTest(new String[] { |
| "p/X.java", |
| "package p;\n" + |
| "public class X {\n" + |
| " void foo() {\n" + |
| " String temp;\n" + |
| " try {\n" + |
| " return;\n" + |
| " }\n" + |
| " catch (Exception e) {\n" + |
| " }\n" + |
| " }\n" + |
| "}\n", |
| }); |
| } |
| public void test004() { |
| this.runConformTest(new String[] { |
| "p/X.java", |
| "package p;\n" + |
| "public class X {\n" + |
| " {\n" + |
| " int i = 1;\n" + |
| " System.out.println(i);\n" + |
| " }\n" + |
| " X(int j){\n" + |
| " }\n" + |
| "}\n", |
| }); |
| } |
| public void test005() { |
| this.runConformTest(new String[] { |
| "p/X.java", |
| "package p;\n" + |
| "public class X {\n" + |
| " int j;\n" + |
| " void f1() {\n" + |
| " int l;\n" + |
| " switch (j) {\n" + |
| " case 0 :\n" + |
| " l = 10;\n" + |
| " l++;\n" + // at least one read usage |
| " break;\n" + |
| " case 1 :\n" + |
| " l = 20;\n" + |
| " break;\n" + |
| " case 2 :\n" + |
| " l = 30;\n" + |
| " break;\n" + |
| " default :\n" + |
| " l = 10;\n" + |
| " break;\n" + |
| " }\n" + |
| " }\n" + |
| " public static void main(String args[]) {\n" + |
| " }\n" + |
| "}\n", |
| }); |
| } |
| |
| public void test006() { |
| this.runConformTest(new String[] { |
| "p/Truc.java", |
| "package p;\n" + |
| "public class Truc{\n" + |
| " void foo(){\n" + |
| " final int i; \n" + |
| " i = 1;\n" + |
| " if (false) i = 2;\n" + |
| " } \n" + |
| " public static void main(java.lang.String[] args) {\n" + |
| " System.out.println(\"SUCCESS\"); \n" + |
| " } \n" + |
| "}", |
| }, |
| "SUCCESS"); |
| } |
| |
| public void test007() { |
| this.runConformTest(new String[] { |
| "p/A.java", |
| "package p;\n" + |
| "import p.helper.Y;\n" + |
| "class A extends Y {\n" + |
| " class Y {\n" + |
| " int j = i;// i is a protected member inherited from Y\n" + |
| " }\n" + |
| "}", |
| |
| "p/helper/Y.java", |
| "package p.helper;\n" + |
| "public class Y {\n" + |
| " protected int i = 10;\n" + |
| " public inner in = new inner();\n" + |
| " \n" + |
| " protected class inner {\n" + |
| " public int f() {\n" + |
| " return 20;\n" + |
| " }\n" + |
| " }\n" + |
| "}", |
| |
| }); |
| } |
| // https://bugs.eclipse.org/bugs/show_bug.cgi?id=127078 |
| public void test008() { |
| this.runNegativeTest( |
| new String[] { |
| "X.java", |
| "class X {\n" + |
| " class Y {\n" + |
| " Y innerY;\n" + |
| "\n" + |
| " int longMemberName;\n" + |
| " }\n" + |
| "\n" + |
| " static public void main(String args[]) {\n" + |
| " Y y;\n" + |
| " System.out.println(y.innerY.longMemberName);\n" + |
| " }\n" + |
| "}"}, |
| "----------\n" + |
| "1. ERROR in X.java (at line 10)\n" + |
| " System.out.println(y.innerY.longMemberName);\n" + |
| " ^\n" + |
| "The local variable y may not have been initialized\n" + |
| "----------\n"); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=127078 |
| public void test009() { |
| this.runNegativeTest( |
| new String[] { |
| "X.java", |
| "class X {\n" + |
| " class Y {\n" + |
| " int longMemberName;\n" + |
| " }\n" + |
| "\n" + |
| " static public void main(String args[]) {\n" + |
| " Y y;\n" + |
| " System.out.println(y.longMemberName);\n" + |
| " }\n" + |
| "}"}, |
| "----------\n" + |
| "1. ERROR in X.java (at line 8)\n" + |
| " System.out.println(y.longMemberName);\n" + |
| " ^\n" + |
| "The local variable y may not have been initialized\n" + |
| "----------\n"); |
| } |
| public void test010() { |
| Map options = getCompilerOptions(); |
| options.put( |
| CompilerOptions.OPTION_DocCommentSupport, |
| CompilerOptions.ENABLED); |
| this.runConformTest(new String[] { |
| "p/X.java", |
| "package p;\n" + |
| "/**\n" + |
| " * @see Y\n" + |
| " */\n" + |
| "public class X {\n" + |
| "}", |
| "p/Y.java", |
| "package p;\n" + |
| "class Z {\n" + |
| "}", |
| }, |
| "", |
| null, |
| true, |
| null, |
| options, |
| null); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=144426 |
| public void test011() { |
| this.runNegativeTest( |
| new String[] { |
| "X.java", |
| "public class X {\n" + |
| " public static void main(String[] args) {\n" + |
| " int x = 2;\n" + |
| " if (true) {\n" + |
| " int x = 4;\n" + |
| " }\n" + |
| " }\n" + |
| "}\n", |
| }, |
| "----------\n" + |
| "1. ERROR in X.java (at line 5)\n" + |
| " int x = 4;\n" + |
| " ^\n" + |
| "Duplicate local variable x\n" + |
| "----------\n"); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=144858 |
| public void test012() { |
| this.runNegativeTest( |
| new String[] { |
| "X.java", |
| "public class X {\n" + |
| " public static void main(String[] args) {\n" + |
| " int x = x = 0;\n" + |
| " if (true) {\n" + |
| " int x = x = 1;\n" + |
| " }\n" + |
| " }\n" + |
| "}\n", |
| }, |
| "----------\n" + |
| "1. WARNING in X.java (at line 3)\n" + |
| " int x = x = 0;\n" + |
| " ^^^^^^^^^\n" + |
| "The assignment to variable x has no effect\n" + |
| "----------\n" + |
| "2. ERROR in X.java (at line 5)\n" + |
| " int x = x = 1;\n" + |
| " ^\n" + |
| "Duplicate local variable x\n" + |
| "----------\n" + |
| "3. WARNING in X.java (at line 5)\n" + |
| " int x = x = 1;\n" + |
| " ^^^^^^^^^\n" + |
| "The assignment to variable x has no effect\n" + |
| "----------\n"); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=144858 - variation |
| //check variable collision resiliance (catch argument) |
| // variable collision should not interfere with exception collision |
| public void test013() { |
| this.runNegativeTest( |
| new String[] { |
| "X.java", |
| "public class X {\n" + |
| " public static void main(String[] args) {\n" + |
| " int x = 2;\n" + |
| " try {\n" + |
| " \n" + |
| " } catch(Exception x) {\n" + |
| " } catch(Exception e) {\n" + |
| " }\n" + |
| " }\n" + |
| "}\n", |
| }, |
| "----------\n" + |
| "1. ERROR in X.java (at line 6)\n" + |
| " } catch(Exception x) {\n" + |
| " ^\n" + |
| "Duplicate parameter x\n" + |
| "----------\n" + |
| "2. ERROR in X.java (at line 7)\n" + |
| " } catch(Exception e) {\n" + |
| " ^^^^^^^^^\n" + |
| "Unreachable catch block for Exception. It is already handled by the catch block for Exception\n" + |
| "----------\n"); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=144858 - variation |
| public void test014() { |
| this.runNegativeTest( |
| new String[] { |
| "X.java", |
| "public class X {\n" + |
| " void foo(){\n" + |
| " int x = 0;\n" + |
| " String x = \"\";\n" + |
| " x.toString();\n" + |
| " }\n" + |
| " }\n", |
| }, |
| "----------\n" + |
| "1. ERROR in X.java (at line 4)\n" + |
| " String x = \"\";\n" + |
| " ^\n" + |
| "Duplicate local variable x\n" + |
| "----------\n"); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=157379 |
| public void test015() { |
| Map options = getCompilerOptions(); |
| if (this.complianceLevel == ClassFileConstants.JDK1_3) return; |
| options.put(CompilerOptions.OPTION_PreserveUnusedLocal, CompilerOptions.OPTIMIZE_OUT); |
| this.runConformTest( |
| new String[] { |
| "X.java", |
| "public class X {\n" + |
| " public static boolean test() {\n" + |
| " boolean b = false;\n" + |
| " assert b = true;\n" + |
| " return false;\n" + |
| " }\n" + |
| " public static void main(String[] args) {\n" + |
| " test();\n" + |
| " System.out.println(\"SUCCESS\");\n" + |
| " }\n" + |
| "}\n", |
| }, |
| "SUCCESS", |
| null, |
| true, |
| null, |
| options, |
| null); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=118217 |
| public void test016() { |
| Map options = getCompilerOptions(); |
| options.put(CompilerOptions.OPTION_DocCommentSupport, CompilerOptions.ENABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameter, CompilerOptions.ERROR); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterIncludeDocCommentReference, CompilerOptions.ENABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterWhenOverridingConcrete, CompilerOptions.DISABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterWhenImplementingAbstract, CompilerOptions.DISABLED); |
| runNegativeTest( |
| // test directory preparation |
| true /* flush output directory */, |
| new String[] { /* test files */ |
| "X.java", |
| "public class X extends Parent implements Doable {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void foo(int value) { // X#foo(...)\n" + |
| " }\n" + |
| " void bar(int value) { // X#bar(...)\n" + |
| " }\n" + |
| "\n" + |
| " void top(int value) { /* X#top(...)*/}\n" + |
| " void parent(int value) { /* X#parent(...) */}\n" + |
| " public void doit(int value) { /* X#doit(...) */}\n" + |
| "}\n" + |
| "abstract class Top {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " abstract void top(int value); // Top#top(...)\n" + |
| "}\n" + |
| "abstract class Parent extends Top {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void parent(int value) { /* Parent#parent(...) */}\n" + |
| "}\n" + |
| "interface Doable {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void doit (int value); // Doable#doit(...)\n" + |
| "}", // ================= |
| }, |
| // compiler options |
| null /* no class libraries */, |
| options /* custom options */, |
| // compiler results |
| "----------\n" + /* expected compiler log */ |
| "1. ERROR in X.java (at line 7)\n" + |
| " void bar(int value) { // X#bar(...)\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n", |
| // javac options |
| JavacTestOptions.Excuse.EclipseWarningConfiguredAsError /* javac test options */); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=118217 - variation |
| public void test017() { |
| Map options = getCompilerOptions(); |
| options.put(CompilerOptions.OPTION_DocCommentSupport, CompilerOptions.DISABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameter, CompilerOptions.ERROR); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterIncludeDocCommentReference, CompilerOptions.ENABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterWhenOverridingConcrete, CompilerOptions.DISABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterWhenImplementingAbstract, CompilerOptions.DISABLED); |
| runNegativeTest( |
| // test directory preparation |
| true /* flush output directory */, |
| new String[] { /* test files */ |
| "X.java", |
| "public class X extends Parent implements Doable {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void foo(int value) { // X#foo(...)\n" + |
| " }\n" + |
| " void bar(int value) { // X#bar(...)\n" + |
| " }\n" + |
| "\n" + |
| " void top(int value) { /* X#top(...)*/}\n" + |
| " void parent(int value) { /* X#parent(...) */}\n" + |
| " public void doit(int value) { /* X#doit(...) */}\n" + |
| "}\n" + |
| "abstract class Top {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " abstract void top(int value); // Top#top(...)\n" + |
| "}\n" + |
| "abstract class Parent extends Top {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void parent(int value) { /* Parent#parent(...) */}\n" + |
| "}\n" + |
| "interface Doable {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void doit (int value); // Doable#doit(...)\n" + |
| "}", // ================= |
| }, |
| // compiler options |
| null /* no class libraries */, |
| options /* custom options */, |
| // compiler results |
| "----------\n" + /* expected compiler log */ |
| "1. ERROR in X.java (at line 5)\n" + |
| " void foo(int value) { // X#foo(...)\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "2. ERROR in X.java (at line 7)\n" + |
| " void bar(int value) { // X#bar(...)\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "3. ERROR in X.java (at line 24)\n" + |
| " void parent(int value) { /* Parent#parent(...) */}\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n", |
| // javac options |
| JavacTestOptions.Excuse.EclipseWarningConfiguredAsError /* javac test options */); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=118217 - variation |
| public void test018() { |
| Map options = getCompilerOptions(); |
| options.put(CompilerOptions.OPTION_DocCommentSupport, CompilerOptions.ENABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameter, CompilerOptions.ERROR); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterIncludeDocCommentReference, CompilerOptions.DISABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterWhenOverridingConcrete, CompilerOptions.DISABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterWhenImplementingAbstract, CompilerOptions.DISABLED); |
| runNegativeTest( |
| // test directory preparation |
| true /* flush output directory */, |
| new String[] { /* test files */ |
| "X.java", |
| "public class X extends Parent implements Doable {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void foo(int value) { // X#foo(...)\n" + |
| " }\n" + |
| " void bar(int value) { // X#bar(...)\n" + |
| " }\n" + |
| "\n" + |
| " void top(int value) { /* X#top(...)*/}\n" + |
| " void parent(int value) { /* X#parent(...) */}\n" + |
| " public void doit(int value) { /* X#doit(...) */}\n" + |
| "}\n" + |
| "abstract class Top {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " abstract void top(int value); // Top#top(...)\n" + |
| "}\n" + |
| "abstract class Parent extends Top {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void parent(int value) { /* Parent#parent(...) */}\n" + |
| "}\n" + |
| "interface Doable {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void doit (int value); // Doable#doit(...)\n" + |
| "}", // ================= |
| }, |
| // compiler options |
| null /* no class libraries */, |
| options /* custom options */, |
| // compiler results |
| "----------\n" + /* expected compiler log */ |
| "1. ERROR in X.java (at line 5)\n" + |
| " void foo(int value) { // X#foo(...)\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "2. ERROR in X.java (at line 7)\n" + |
| " void bar(int value) { // X#bar(...)\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "3. ERROR in X.java (at line 24)\n" + |
| " void parent(int value) { /* Parent#parent(...) */}\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n", |
| // javac options |
| JavacTestOptions.Excuse.EclipseWarningConfiguredAsError /* javac test options */); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=118217 - variation |
| public void test019() { |
| Map options = getCompilerOptions(); |
| options.put(CompilerOptions.OPTION_DocCommentSupport, CompilerOptions.ENABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameter, CompilerOptions.ERROR); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterIncludeDocCommentReference, CompilerOptions.DISABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterWhenOverridingConcrete, CompilerOptions.ENABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterWhenImplementingAbstract, CompilerOptions.ENABLED); |
| runNegativeTest( |
| // test directory preparation |
| true /* flush output directory */, |
| new String[] { /* test files */ |
| "X.java", |
| "public class X extends Parent implements Doable {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void foo(int value) { // X#foo(...)\n" + |
| " }\n" + |
| " void bar(int value) { // X#bar(...)\n" + |
| " }\n" + |
| "\n" + |
| " void top(int value) { /* X#top(...)*/}\n" + |
| " void parent(int value) { /* X#parent(...) */}\n" + |
| " public void doit(int value) { /* X#doit(...) */}\n" + |
| "}\n" + |
| "abstract class Top {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " abstract void top(int value); // Top#top(...)\n" + |
| "}\n" + |
| "abstract class Parent extends Top {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void parent(int value) { /* Parent#parent(...) */}\n" + |
| "}\n" + |
| "interface Doable {\n" + |
| " /**\n" + |
| " * @param value\n" + |
| " */\n" + |
| " void doit (int value); // Doable#doit(...)\n" + |
| "}", // ================= |
| }, |
| // compiler options |
| null /* no class libraries */, |
| options /* custom options */, |
| // compiler results |
| "----------\n" + /* expected compiler log */ |
| "1. ERROR in X.java (at line 5)\n" + |
| " void foo(int value) { // X#foo(...)\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "2. ERROR in X.java (at line 7)\n" + |
| " void bar(int value) { // X#bar(...)\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "3. ERROR in X.java (at line 10)\n" + |
| " void top(int value) { /* X#top(...)*/}\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "4. ERROR in X.java (at line 11)\n" + |
| " void parent(int value) { /* X#parent(...) */}\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "5. ERROR in X.java (at line 12)\n" + |
| " public void doit(int value) { /* X#doit(...) */}\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "6. ERROR in X.java (at line 24)\n" + |
| " void parent(int value) { /* Parent#parent(...) */}\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n", |
| // javac options |
| JavacTestOptions.Excuse.EclipseWarningConfiguredAsError /* javac test options */); |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=118217 - variation |
| public void test020() { |
| Map options = getCompilerOptions(); |
| options.put(CompilerOptions.OPTION_DocCommentSupport, CompilerOptions.ENABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameter, CompilerOptions.ERROR); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterIncludeDocCommentReference, CompilerOptions.DISABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterWhenOverridingConcrete, CompilerOptions.ENABLED); |
| options.put(CompilerOptions.OPTION_ReportUnusedParameterWhenImplementingAbstract, CompilerOptions.ENABLED); |
| runNegativeTest( |
| // test directory preparation |
| true /* flush output directory */, |
| new String[] { /* test files */ |
| "X.java", |
| "public class X extends Parent implements Doable {\n" + |
| " /** @param value */\n" + |
| " void foo(int value) { // X#foo(...)\n" + |
| " }\n" + |
| " void bar(int value) { // X#bar(...)\n" + |
| " }\n" + |
| "\n" + |
| " /** @param value */\n" + |
| " void top(int value) { /* X#top(...)*/}\n" + |
| " /** @param value */\n" + |
| " void parent(int value) { /* X#parent(...) */}\n" + |
| " /** @param value */\n" + |
| " public void doit(int value) { /* X#doit(...) */}\n" + |
| "}\n" + |
| "abstract class Top {\n" + |
| " /** @param value */\n" + |
| " abstract void top(int value); // Top#top(...)\n" + |
| "}\n" + |
| "abstract class Parent extends Top {\n" + |
| " /** @param value */\n" + |
| " void parent(int value) { /* Parent#parent(...) */}\n" + |
| "}\n" + |
| "interface Doable {\n" + |
| " /** @param value */\n" + |
| " void doit (int value); // Doable#doit(...)\n" + |
| "}", // ================= |
| }, |
| // compiler options |
| null /* no class libraries */, |
| options /* custom options */, |
| // compiler results |
| "----------\n" + /* expected compiler log */ |
| "1. ERROR in X.java (at line 3)\n" + |
| " void foo(int value) { // X#foo(...)\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "2. ERROR in X.java (at line 5)\n" + |
| " void bar(int value) { // X#bar(...)\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "3. ERROR in X.java (at line 9)\n" + |
| " void top(int value) { /* X#top(...)*/}\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "4. ERROR in X.java (at line 11)\n" + |
| " void parent(int value) { /* X#parent(...) */}\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "5. ERROR in X.java (at line 13)\n" + |
| " public void doit(int value) { /* X#doit(...) */}\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n" + |
| "6. ERROR in X.java (at line 21)\n" + |
| " void parent(int value) { /* Parent#parent(...) */}\n" + |
| " ^^^^^\n" + |
| "The value of the parameter value is not used\n" + |
| "----------\n", |
| // javac options |
| JavacTestOptions.Excuse.EclipseWarningConfiguredAsError /* javac test options */); |
| } |
| public static Class testClass() { |
| return LocalVariableTest.class; |
| } |
| } |