Attachment #172729 for bug #316937




			for(int i = 0;	i< length ; i++){
				args[i] = new String(paramTypeNames[i]);
			}
			// https://bugs.eclipse.org/bugs/show_bug.cgi?id=316937
			// BinaryType#getMethod() creates a new instance of BinaryMethod, which is a dummy.
			// Instead use IType#findMethods() to get a handle to the method.
			IMethod method = null;
			{
				IType enclosingType = type.getDeclaringType();
				if (enclosingType != null && CharOperation.equals(type.getElementName().toCharArray(), selector)) {
					String[] newArgs = new String[length + 1];
					newArgs[0] = Signature.createTypeSignature(enclosingType.getFullyQualifiedName(), true);
					System.arraycopy(args, 0, newArgs, 1, length);
					method = type.getMethod(new String(selector), newArgs);
				} else {
					method = type.getMethod(new String(selector), args);
				}
				IMethod[] methods = type.findMethods(method);
				if (methods != null && methods.length > 0) {
					method = methods[0];
				}
			}
			try{
				parameters = new char[length][];
				String[] params = method.getParameterNames();

Lines 181-187 Link Here

(-)model/org/eclipse/jdt/internal/core/BinaryMethod.java (-1 / +4 lines)
181		181
182	// try to see if we can retrieve the names from the attached javadoc	182	// try to see if we can retrieve the names from the attached javadoc
183	IBinaryMethod info = (IBinaryMethod) getElementInfo();	183	IBinaryMethod info = (IBinaryMethod) getElementInfo();
184	final int paramCount = Signature.getParameterCount(new String(info.getMethodDescriptor()));	184	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=316937
		185	// Use Signature#getParameterCount() only if the argument names are not already available.
		186	final int paramCount = info.getArgumentNames() == null ? info.getArgumentNames().length :
		187	Signature.getParameterCount(new String(info.getMethodDescriptor()));
185	if (paramCount != 0) {	188	if (paramCount != 0) {
186	// don't try to look for javadoc for synthetic methods	189	// don't try to look for javadoc for synthetic methods
187	int modifiers = getFlags();	190	int modifiers = getFlags();

Return to bug 316937

Lines 311-317 Link Here

(-)codeassist/org/eclipse/jdt/internal/codeassist/InternalCompletionProposal.java (-1 / +19 lines)
311	for(int i = 0; i< length ; i++){	311	for(int i = 0; i< length ; i++){
312	args[i] = new String(paramTypeNames[i]);	312	args[i] = new String(paramTypeNames[i]);
313	}	313	}
314	IMethod method = type.getMethod(new String(selector),args);	314	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=316937
		315	// BinaryType#getMethod() creates a new instance of BinaryMethod, which is a dummy.
		316	// Instead use IType#findMethods() to get a handle to the method.
		317	IMethod method = null;
		318	{
		319	IType enclosingType = type.getDeclaringType();
		320	if (enclosingType != null && CharOperation.equals(type.getElementName().toCharArray(), selector)) {
		321	String[] newArgs = new String[length + 1];
		322	newArgs[0] = Signature.createTypeSignature(enclosingType.getFullyQualifiedName(), true);
		323	System.arraycopy(args, 0, newArgs, 1, length);
		324	method = type.getMethod(new String(selector), newArgs);
		325	} else {
		326	method = type.getMethod(new String(selector), args);
		327	}
		328	IMethod[] methods = type.findMethods(method);
		329	if (methods != null && methods.length > 0) {
		330	method = methods[0];
		331	}
		332	}
315	try{	333	try{
316	parameters = new char[length][];	334	parameters = new char[length][];
317	String[] params = method.getParameterNames();	335	String[] params = method.getParameterNames();