Attachment #176892 for bug #305259

Lines 564-570 Link Here

(-)compiler/org/eclipse/jdt/internal/compiler/lookup/Scope.java (-1 / +7 lines)
564	* @param checkForErasedCandidateCollisions	564	* @param checkForErasedCandidateCollisions
565	*/	565	*/
566	protected boolean connectTypeVariables(TypeParameter[] typeParameters, boolean checkForErasedCandidateCollisions) {	566	protected boolean connectTypeVariables(TypeParameter[] typeParameters, boolean checkForErasedCandidateCollisions) {
567	if (typeParameters == null \|\| compilerOptions().sourceLevel < ClassFileConstants.JDK1_5) return true;	567	/* https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259 - We used to not bother with connecting
		568	type variables if source level is < 1.5. This creates problem in the reconciler if a 1.4
		569	project references the generified API of a 1.5 project. The "current" project's source
		570	level cannot be decide this question for some other project. Now if we see type parameters
		571	at all, we assume that the concerned java element has some legitimate business with them.
		572	*/
		573	if (typeParameters == null \|\| typeParameters.length == 0) return true;
568	Map invocations = new HashMap(2);	574	Map invocations = new HashMap(2);
569	boolean noProblems = true;	575	boolean noProblems = true;
570	// preinitializing each type variable	576	// preinitializing each type variable




		location.sourceEnd);
}
public void rawTypeReference(ASTNode location, TypeBinding type) {
	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
	type = type.leafComponentType();
    this.handle(
		IProblem.RawTypeReference,

		end);
}
public void unsafeCast(CastExpression castExpression, Scope scope) {
	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
	int severity = computeSeverity(IProblem.UnsafeGenericCast);
	if (severity == ProblemSeverities.Ignore) return;
	TypeBinding castedExpressionType = castExpression.expression.resolvedType;

		location.sourceEnd);
}
public void unsafeRawFieldAssignment(FieldBinding field, TypeBinding expressionType, ASTNode location) {
	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
	int severity = computeSeverity(IProblem.UnsafeRawFieldAssignment);
	if (severity == ProblemSeverities.Ignore) return;
	this.handle(

		nodeSourceEnd(field, location));
}
public void unsafeRawGenericMethodInvocation(ASTNode location, MethodBinding rawMethod, TypeBinding[] argumentTypes) {
	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
	boolean isConstructor = rawMethod.isConstructor();
	int severity = computeSeverity(isConstructor ? IProblem.UnsafeRawGenericConstructorInvocation : IProblem.UnsafeRawGenericMethodInvocation);
	if (severity == ProblemSeverities.Ignore) return;

    }
}
public void unsafeRawInvocation(ASTNode location, MethodBinding rawMethod) {
	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
	boolean isConstructor = rawMethod.isConstructor();
	int severity = computeSeverity(isConstructor ? IProblem.UnsafeRawConstructorInvocation : IProblem.UnsafeRawMethodInvocation);
	if (severity == ProblemSeverities.Ignore) return;

			end);
}
public void unsafeTypeConversion(Expression expression, TypeBinding expressionType, TypeBinding expectedType) {
	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
	int severity = computeSeverity(IProblem.UnsafeTypeConversion);
	if (severity == ProblemSeverities.Ignore) return;
	this.handle(





		CompilationResult result =
			new CompilationResult(sourceTypes[0].getFileName(), 1, 1, this.options.maxProblemsPerUnit);
		
		// https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259, build the compilation unit in its own sand box.
		final long savedComplianceLevel = this.options.complianceLevel;
		final long savedSourceLevel = this.options.sourceLevel;
		
		try {
			IJavaProject project = ((SourceTypeElementInfo) sourceTypes[0]).getHandle().getJavaProject();
			this.options.complianceLevel = CompilerOptions.versionToJdkLevel(project.getOption(JavaCore.COMPILER_COMPLIANCE, true));
			this.options.sourceLevel = CompilerOptions.versionToJdkLevel(project.getOption(JavaCore.COMPILER_SOURCE, true));

			// need to hold onto this
			CompilationUnitDeclaration unit =
				SourceTypeConverter.buildCompilationUnit(
						sourceTypes,//sourceTypes[0] is always toplevel here
						SourceTypeConverter.FIELD_AND_METHOD // need field and methods
						| SourceTypeConverter.MEMBER_TYPE // need member types
						| SourceTypeConverter.FIELD_INITIALIZATION, // need field initialization
						this.lookupEnvironment.problemReporter,
						result);

			if (unit != null) {
				this.lookupEnvironment.buildTypeBindings(unit, accessRestriction);
				this.lookupEnvironment.completeTypeBindings(unit);
			}
		} finally {
			this.options.complianceLevel = savedComplianceLevel;
			this.options.sourceLevel = savedSourceLevel;
				this.lookupEnvironment.problemReporter,
				result);

		if (unit != null) {
			this.lookupEnvironment.buildTypeBindings(unit, accessRestriction);
			this.lookupEnvironment.completeTypeBindings(unit);
		}
	}





			ast
		);
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
public void testGenericAPIUsageFromA14Project() throws CoreException {
	IJavaProject project14 = null;
	IJavaProject project15 = null;
	try {
		project15 = createJavaProject("Reconciler15API", new String[] {"src"}, new String[] {"JCL_LIB"}, "bin");
		createFolder("/Reconciler15API/src/p2");
		createFile(
			"/Reconciler15API/src/p2/BundleContext.java",
			"package p2;\n" +
			"public class BundleContext {\n" +
			"  public <S> S getService(S s) {\n" +
			"      return null;\n" +
			"  }\n" +
			"}"
		);
		project15.setOption(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_5);
		project15.setOption(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_5);
		project15.setOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_5);
		
		project14 = createJavaProject("Reconciler1415", new String[] {"src"}, new String[] {"JCL_LIB"}, "bin");
		project14.setOption(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_4);
		project14.setOption(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_4);
		project14.setOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_4);
		
		IClasspathEntry[] oldClasspath = project14.getRawClasspath();
		int oldLength = oldClasspath.length;
		IClasspathEntry[] newClasspath = new IClasspathEntry[oldLength+1];
		System.arraycopy(oldClasspath, 0, newClasspath, 0, oldLength);
		newClasspath[oldLength] = JavaCore.newProjectEntry(new Path("/Reconciler15API"));
		project14.setRawClasspath(newClasspath, null);
		
		createFolder("/Reconciler1415/src/p1");
		String source = 
			"package p1;\n" +
			"import p2.BundleContext;\n" +
			"public class X {\n" +
			"  public static void main(BundleContext context, String string) {\n" +
			"  String s = (String) context.getService(string); \n" +
			"  }\n" +
			"}";

		createFile(
			"/Reconciler1415/src/p1/X.java",
			source
		);
		
		this.workingCopies = new ICompilationUnit[1];
		char[] sourceChars = source.toCharArray();
		this.problemRequestor.initialize(sourceChars);
		this.workingCopies[0] = getCompilationUnit("/Reconciler1415/src/p1/X.java").getWorkingCopy(this.wcOwner, null);
		assertProblems(
			"Unexpected problems",
			"----------\n" + 
			"1. WARNING in /Reconciler1415/src/p1/X.java (at line 5)\n" + 
			"	String s = (String) context.getService(string); \n" + 
			"	       ^\n" + 
			"The local variable s is never read\n" + 
			"----------\n"
		);
	} finally {
		if (project14 != null)
			deleteProject(project14);
		if (project15 != null)
			deleteProject(project15);
	}
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259 (same as above, but with a JSR14 target)
public void testGenericAPIUsageFromA14Project2() throws CoreException {
	IJavaProject project14 = null;
	IJavaProject project15 = null;
	try {
		project15 = createJavaProject("Reconciler15API", new String[] {"src"}, new String[] {"JCL_LIB"}, "bin");
		createFolder("/Reconciler15API/src/p2");
		createFile(
			"/Reconciler15API/src/p2/BundleContext.java",
			"package p2;\n" +
			"public class BundleContext {\n" +
			"  public <S> S getService(S s) {\n" +
			"      return null;\n" +
			"  }\n" +
			"}"
		);
		project15.setOption(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_5);
		project15.setOption(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_5);
		project15.setOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_4);
		
		project14 = createJavaProject("Reconciler1415", new String[] {"src"}, new String[] {"JCL_LIB"}, "bin");
		project14.setOption(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_4);
		project14.setOption(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_4);
		project14.setOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_4);
		
		IClasspathEntry[] oldClasspath = project14.getRawClasspath();
		int oldLength = oldClasspath.length;
		IClasspathEntry[] newClasspath = new IClasspathEntry[oldLength+1];
		System.arraycopy(oldClasspath, 0, newClasspath, 0, oldLength);
		newClasspath[oldLength] = JavaCore.newProjectEntry(new Path("/Reconciler15API"));
		project14.setRawClasspath(newClasspath, null);
		
		createFolder("/Reconciler1415/src/p1");
		String source = 
			"package p1;\n" +
			"import p2.BundleContext;\n" +
			"public class X {\n" +
			"  public static void main(BundleContext context, String string) {\n" +
			"  String s = (String) context.getService(string); \n" +
			"  }\n" +
			"}";

		createFile(
			"/Reconciler1415/src/p1/X.java",
			source
		);
		
		this.workingCopies = new ICompilationUnit[1];
		char[] sourceChars = source.toCharArray();
		this.problemRequestor.initialize(sourceChars);
		this.workingCopies[0] = getCompilationUnit("/Reconciler1415/src/p1/X.java").getWorkingCopy(this.wcOwner, null);
		assertProblems(
			"Unexpected problems",
			"----------\n" + 
			"1. WARNING in /Reconciler1415/src/p1/X.java (at line 5)\n" + 
			"	String s = (String) context.getService(string); \n" + 
			"	       ^\n" + 
			"The local variable s is never read\n" + 
			"----------\n"
		);
	} finally {
		if (project14 != null)
			deleteProject(project14);
		if (project15 != null)
			deleteProject(project15);
	}
}
}

Return to bug 305259

Lines 6057-6062 Link Here

(-)compiler/org/eclipse/jdt/internal/compiler/problem/ProblemReporter.java (+6 lines)
6057	location.sourceEnd);	6057	location.sourceEnd);
6058	}	6058	}
6059	public void rawTypeReference(ASTNode location, TypeBinding type) {	6059	public void rawTypeReference(ASTNode location, TypeBinding type) {
		6060	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
6060	type = type.leafComponentType();	6061	type = type.leafComponentType();
6061	this.handle(	6062	this.handle(
6062	IProblem.RawTypeReference,	6063	IProblem.RawTypeReference,
Lines 6936-6941 Link Here
6936	end);	6937	end);
6937	}	6938	}
6938	public void unsafeCast(CastExpression castExpression, Scope scope) {	6939	public void unsafeCast(CastExpression castExpression, Scope scope) {
		6940	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
6939	int severity = computeSeverity(IProblem.UnsafeGenericCast);	6941	int severity = computeSeverity(IProblem.UnsafeGenericCast);
6940	if (severity == ProblemSeverities.Ignore) return;	6942	if (severity == ProblemSeverities.Ignore) return;
6941	TypeBinding castedExpressionType = castExpression.expression.resolvedType;	6943	TypeBinding castedExpressionType = castExpression.expression.resolvedType;
Lines 6966-6971 Link Here
6966	location.sourceEnd);	6968	location.sourceEnd);
6967	}	6969	}
6968	public void unsafeRawFieldAssignment(FieldBinding field, TypeBinding expressionType, ASTNode location) {	6970	public void unsafeRawFieldAssignment(FieldBinding field, TypeBinding expressionType, ASTNode location) {
		6971	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
6969	int severity = computeSeverity(IProblem.UnsafeRawFieldAssignment);	6972	int severity = computeSeverity(IProblem.UnsafeRawFieldAssignment);
6970	if (severity == ProblemSeverities.Ignore) return;	6973	if (severity == ProblemSeverities.Ignore) return;
6971	this.handle(	6974	this.handle(
Lines 6979-6984 Link Here
6979	nodeSourceEnd(field, location));	6982	nodeSourceEnd(field, location));
6980	}	6983	}
6981	public void unsafeRawGenericMethodInvocation(ASTNode location, MethodBinding rawMethod, TypeBinding[] argumentTypes) {	6984	public void unsafeRawGenericMethodInvocation(ASTNode location, MethodBinding rawMethod, TypeBinding[] argumentTypes) {
		6985	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
6982	boolean isConstructor = rawMethod.isConstructor();	6986	boolean isConstructor = rawMethod.isConstructor();
6983	int severity = computeSeverity(isConstructor ? IProblem.UnsafeRawGenericConstructorInvocation : IProblem.UnsafeRawGenericMethodInvocation);	6987	int severity = computeSeverity(isConstructor ? IProblem.UnsafeRawGenericConstructorInvocation : IProblem.UnsafeRawGenericMethodInvocation);
6984	if (severity == ProblemSeverities.Ignore) return;	6988	if (severity == ProblemSeverities.Ignore) return;
Lines 7021-7026 Link Here
7021	}	7025	}
7022	}	7026	}
7023	public void unsafeRawInvocation(ASTNode location, MethodBinding rawMethod) {	7027	public void unsafeRawInvocation(ASTNode location, MethodBinding rawMethod) {
		7028	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
7024	boolean isConstructor = rawMethod.isConstructor();	7029	boolean isConstructor = rawMethod.isConstructor();
7025	int severity = computeSeverity(isConstructor ? IProblem.UnsafeRawConstructorInvocation : IProblem.UnsafeRawMethodInvocation);	7030	int severity = computeSeverity(isConstructor ? IProblem.UnsafeRawConstructorInvocation : IProblem.UnsafeRawMethodInvocation);
7026	if (severity == ProblemSeverities.Ignore) return;	7031	if (severity == ProblemSeverities.Ignore) return;
Lines 7095-7100 Link Here
7095	end);	7100	end);
7096	}	7101	}
7097	public void unsafeTypeConversion(Expression expression, TypeBinding expressionType, TypeBinding expectedType) {	7102	public void unsafeTypeConversion(Expression expression, TypeBinding expressionType, TypeBinding expectedType) {
		7103	if (this.options.sourceLevel < ClassFileConstants.JDK1_5) return; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
7098	int severity = computeSeverity(IProblem.UnsafeTypeConversion);	7104	int severity = computeSeverity(IProblem.UnsafeTypeConversion);
7099	if (severity == ProblemSeverities.Ignore) return;	7105	if (severity == ProblemSeverities.Ignore) return;
7100	this.handle(	7106	this.handle(

Lines 96-115 Link Here

(-)model/org/eclipse/jdt/internal/core/CompilationUnitProblemFinder.java (-13 / +26 lines)
96		96
97	CompilationResult result =	97	CompilationResult result =
98	new CompilationResult(sourceTypes[0].getFileName(), 1, 1, this.options.maxProblemsPerUnit);	98	new CompilationResult(sourceTypes[0].getFileName(), 1, 1, this.options.maxProblemsPerUnit);
		99
		100	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259, build the compilation unit in its own sand box.
		101	final long savedComplianceLevel = this.options.complianceLevel;
		102	final long savedSourceLevel = this.options.sourceLevel;
		103
		104	try {
		105	IJavaProject project = ((SourceTypeElementInfo) sourceTypes[0]).getHandle().getJavaProject();
		106	this.options.complianceLevel = CompilerOptions.versionToJdkLevel(project.getOption(JavaCore.COMPILER_COMPLIANCE, true));
		107	this.options.sourceLevel = CompilerOptions.versionToJdkLevel(project.getOption(JavaCore.COMPILER_SOURCE, true));
		108
		109	// need to hold onto this
		110	CompilationUnitDeclaration unit =
		111	SourceTypeConverter.buildCompilationUnit(
		112	sourceTypes,//sourceTypes[0] is always toplevel here
		113	SourceTypeConverter.FIELD_AND_METHOD // need field and methods
		114	\| SourceTypeConverter.MEMBER_TYPE // need member types
		115	\| SourceTypeConverter.FIELD_INITIALIZATION, // need field initialization
		116	this.lookupEnvironment.problemReporter,
		117	result);
99		118
100	// need to hold onto this	119	if (unit != null) {
101	CompilationUnitDeclaration unit =	120	this.lookupEnvironment.buildTypeBindings(unit, accessRestriction);
102	SourceTypeConverter.buildCompilationUnit(	121	this.lookupEnvironment.completeTypeBindings(unit);
103	sourceTypes,//sourceTypes[0] is always toplevel here	122	}
104	SourceTypeConverter.FIELD_AND_METHOD // need field and methods	123	} finally {
105	\| SourceTypeConverter.MEMBER_TYPE // need member types	124	this.options.complianceLevel = savedComplianceLevel;
106	\| SourceTypeConverter.FIELD_INITIALIZATION, // need field initialization	125	this.options.sourceLevel = savedSourceLevel;
107	this.lookupEnvironment.problemReporter,
108	result);
109
110	if (unit != null) {
111	this.lookupEnvironment.buildTypeBindings(unit, accessRestriction);
112	this.lookupEnvironment.completeTypeBindings(unit);
113	}	126	}
114	}	127	}
115		128

Lines 4498-4501 Link Here

(-)src/org/eclipse/jdt/core/tests/model/ReconcilerTests.java (+134 lines)
4498	ast	4498	ast
4499	);	4499	);
4500	}	4500	}
		4501	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259
		4502	public void testGenericAPIUsageFromA14Project() throws CoreException {
		4503	IJavaProject project14 = null;
		4504	IJavaProject project15 = null;
		4505	try {
		4506	project15 = createJavaProject("Reconciler15API", new String[] {"src"}, new String[] {"JCL_LIB"}, "bin");
		4507	createFolder("/Reconciler15API/src/p2");
		4508	createFile(
		4509	"/Reconciler15API/src/p2/BundleContext.java",
		4510	"package p2;\n" +
		4511	"public class BundleContext {\n" +
		4512	" public <S> S getService(S s) {\n" +
		4513	" return null;\n" +
		4514	" }\n" +
		4515	"}"
		4516	);
		4517	project15.setOption(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_5);
		4518	project15.setOption(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_5);
		4519	project15.setOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_5);
		4520
		4521	project14 = createJavaProject("Reconciler1415", new String[] {"src"}, new String[] {"JCL_LIB"}, "bin");
		4522	project14.setOption(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_4);
		4523	project14.setOption(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_4);
		4524	project14.setOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_4);
		4525
		4526	IClasspathEntry[] oldClasspath = project14.getRawClasspath();
		4527	int oldLength = oldClasspath.length;
		4528	IClasspathEntry[] newClasspath = new IClasspathEntry[oldLength+1];
		4529	System.arraycopy(oldClasspath, 0, newClasspath, 0, oldLength);
		4530	newClasspath[oldLength] = JavaCore.newProjectEntry(new Path("/Reconciler15API"));
		4531	project14.setRawClasspath(newClasspath, null);
		4532
		4533	createFolder("/Reconciler1415/src/p1");
		4534	String source =
		4535	"package p1;\n" +
		4536	"import p2.BundleContext;\n" +
		4537	"public class X {\n" +
		4538	" public static void main(BundleContext context, String string) {\n" +
		4539	" String s = (String) context.getService(string); \n" +
		4540	" }\n" +
		4541	"}";
		4542
		4543	createFile(
		4544	"/Reconciler1415/src/p1/X.java",
		4545	source
		4546	);
		4547
		4548	this.workingCopies = new ICompilationUnit[1];
		4549	char[] sourceChars = source.toCharArray();
		4550	this.problemRequestor.initialize(sourceChars);
		4551	this.workingCopies[0] = getCompilationUnit("/Reconciler1415/src/p1/X.java").getWorkingCopy(this.wcOwner, null);
		4552	assertProblems(
		4553	"Unexpected problems",
		4554	"----------\n" +
		4555	"1. WARNING in /Reconciler1415/src/p1/X.java (at line 5)\n" +
		4556	" String s = (String) context.getService(string); \n" +
		4557	" ^\n" +
		4558	"The local variable s is never read\n" +
		4559	"----------\n"
		4560	);
		4561	} finally {
		4562	if (project14 != null)
		4563	deleteProject(project14);
		4564	if (project15 != null)
4565	deleteProject(project15);
4566	}
4567	}
4568	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=305259 (same as above, but with a JSR14 target)
4569	public void testGenericAPIUsageFromA14Project2() throws CoreException {
4570	IJavaProject project14 = null;
4571	IJavaProject project15 = null;
4572	try {
4573	project15 = createJavaProject("Reconciler15API", new String[] {"src"}, new String[] {"JCL_LIB"}, "bin");
4574	createFolder("/Reconciler15API/src/p2");
4575	createFile(
4576	"/Reconciler15API/src/p2/BundleContext.java",
4577	"package p2;\n" +
4578	"public class BundleContext {\n" +
4579	" public <S> S getService(S s) {\n" +
4580	" return null;\n" +
4581	" }\n" +
4582	"}"
4583	);
4584	project15.setOption(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_5);
4585	project15.setOption(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_5);
4586	project15.setOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_4);
4587
4588	project14 = createJavaProject("Reconciler1415", new String[] {"src"}, new String[] {"JCL_LIB"}, "bin");
4589	project14.setOption(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_4);
4590	project14.setOption(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_4);
4591	project14.setOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_4);
4592
4593	IClasspathEntry[] oldClasspath = project14.getRawClasspath();
4594	int oldLength = oldClasspath.length;
4595	IClasspathEntry[] newClasspath = new IClasspathEntry[oldLength+1];
4596	System.arraycopy(oldClasspath, 0, newClasspath, 0, oldLength);
4597	newClasspath[oldLength] = JavaCore.newProjectEntry(new Path("/Reconciler15API"));
4598	project14.setRawClasspath(newClasspath, null);
4599
4600	createFolder("/Reconciler1415/src/p1");
4601	String source =
4602	"package p1;\n" +
4603	"import p2.BundleContext;\n" +
4604	"public class X {\n" +
4605	" public static void main(BundleContext context, String string) {\n" +
4606	" String s = (String) context.getService(string); \n" +
4607	" }\n" +
4608	"}";
4609
4610	createFile(
4611	"/Reconciler1415/src/p1/X.java",
4612	source
4613	);
4614
4615	this.workingCopies = new ICompilationUnit[1];
4616	char[] sourceChars = source.toCharArray();
4617	this.problemRequestor.initialize(sourceChars);
4618	this.workingCopies[0] = getCompilationUnit("/Reconciler1415/src/p1/X.java").getWorkingCopy(this.wcOwner, null);
4619	assertProblems(
4620	"Unexpected problems",
4621	"----------\n" +
4622	"1. WARNING in /Reconciler1415/src/p1/X.java (at line 5)\n" +
4623	" String s = (String) context.getService(string); \n" +
4624	" ^\n" +
4625	"The local variable s is never read\n" +
4626	"----------\n"
4627	);
4628	} finally {
4629	if (project14 != null)
4630	deleteProject(project14);
4631	if (project15 != null)
4632	deleteProject(project15);
4633	}
4634	}
4501	}	4635	}