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Bugzilla – Attachment 80232 Details for
Bug 192875
[compiler][options][null] Set "Null pointer access" to warning by default
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[patch]
Fix + preliminary changes for test cases
patch2.txt (text/plain), 3.95 KB, created by
Maxime Daniel
on 2007-10-12 10:33:34 EDT
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Description:
Fix + preliminary changes for test cases
Filename:
MIME Type:
Creator:
Maxime Daniel
Created:
2007-10-12 10:33:34 EDT
Size:
3.95 KB
patch
obsolete
>### Eclipse Workspace Patch 1.0 >#P org.eclipse.jdt.core >Index: model/org/eclipse/jdt/core/JavaCore.java >=================================================================== >RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/core/JavaCore.java,v >retrieving revision 1.586 >diff -u -r1.586 JavaCore.java >--- model/org/eclipse/jdt/core/JavaCore.java 11 Oct 2007 11:32:48 -0000 1.586 >+++ model/org/eclipse/jdt/core/JavaCore.java 12 Oct 2007 14:07:08 -0000 >@@ -2338,7 +2338,7 @@ > * > * - option id: "org.eclipse.jdt.core.compiler.problem.potentialNullReference" > * - possible values: { "error", "warning", "ignore" } >- * - default: "ignore" >+ * - default: "warning" > * > * COMPILER / Reporting Redundant Null Check > * When enabled, the compiler will issue an error or a warning whenever a >Index: compiler/org/eclipse/jdt/internal/compiler/impl/CompilerOptions.java >=================================================================== >RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/impl/CompilerOptions.java,v >retrieving revision 1.187 >diff -u -r1.187 CompilerOptions.java >--- compiler/org/eclipse/jdt/internal/compiler/impl/CompilerOptions.java 4 Oct 2007 13:01:36 -0000 1.187 >+++ compiler/org/eclipse/jdt/internal/compiler/impl/CompilerOptions.java 12 Oct 2007 14:07:06 -0000 >@@ -239,7 +239,7 @@ > | UnusedLocalVariable > | UnusedPrivateMember > | UnusedLabel >- /*| NullReference -- keep JavaCore#getDefaultOptions comment in sync */; >+ | NullReference; > > // By default only lines and source attributes are generated. > public int produceDebugAttributes = ClassFileConstants.ATTR_SOURCE | ClassFileConstants.ATTR_LINES; >#P org.eclipse.jdt.core.tests.compiler >Index: src/org/eclipse/jdt/core/tests/compiler/regression/NullReferenceTest.java >=================================================================== >RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/NullReferenceTest.java,v >retrieving revision 1.71 >diff -u -r1.71 NullReferenceTest.java >--- src/org/eclipse/jdt/core/tests/compiler/regression/NullReferenceTest.java 12 Sep 2007 07:14:28 -0000 1.71 >+++ src/org/eclipse/jdt/core/tests/compiler/regression/NullReferenceTest.java 12 Oct 2007 14:07:14 -0000 >@@ -11,6 +11,7 @@ > package org.eclipse.jdt.core.tests.compiler.regression; > > import java.util.Map; >+ > import org.eclipse.jdt.internal.compiler.impl.CompilerOptions; > import junit.framework.Test; > >@@ -75,7 +76,7 @@ > "Null pointer access: The variable o can only be null at this location\n" + > "----------\n"); > } >- >+ > // null analysis -- simple case for field > // the current design leaves fields out of the analysis altogether > public void test0002_simple_field() { >@@ -8625,10 +8626,12 @@ > // https://bugs.eclipse.org/bugs/show_bug.cgi?id=170704 > // adding distinct options to control null checks in more detail > // default for null options is Ignore >+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=192875 >+// changed default for null access to warning > public void test1050_options_all_default() { > try { > setNullRelatedOptions = false; >- this.runConformTest( >+ runTest( > new String[] { > "X.java", > "public class X {\n" + >@@ -8641,7 +8644,23 @@ > " o.toString();\n" + > " p.toString();\n" + > " }\n" + >- "}\n"}); >+ "}\n" >+ } /* testFiles */, >+ false /* expectingCompilerErrors */, >+ "----------\n" + >+ "1. WARNING in X.java (at line 8)\n" + >+ " o.toString();\n" + >+ " ^\n" + >+ "Null pointer access: The variable o can only be null at this location\n" + >+ "----------\n" /* expectedCompilerLog */, >+ "" /* expectedOutputString */, >+ false /* forceExecution */, >+ null /* classLib */, >+ true /* shouldFlushOutputDirectory */, >+ null /* vmArguments */, >+ null /* customOptions */, >+ null /* clientRequestor */, >+ false /* skipJavac */); > } > finally { > setNullRelatedOptions = true;
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