Attachment #70175 for bug #189158




	 * LY<TT;>;
	 */
	public char[] genericTypeSignature() {
		if (this.genericTypeSignature == null) {
			StringBuffer sig = new StringBuffer(10);
			if (this.isMemberType() && this.enclosingType().isParameterizedType()) {
				char[] typeSig = this.enclosingType().genericTypeSignature();
				sig.append(typeSig, 0, typeSig.length-1);
				if (CharOperation.lastIndexOf('>', typeSig) != -1) {
					sig.append('.');
				} else {
					sig.append('$');
				}
				sig.append(this.sourceName());
			} else {
				char[] typeSig = this.type.signature();
				sig.append(typeSig, 0, typeSig.length-1);
			}
			if (this.arguments != null) {
				sig.append('<');
				for (int i = 0, length = this.arguments.length; i < length; i++) {
					sig.append(this.arguments[i].genericTypeSignature());
				}
				sig.append('>');
			}
			sig.append(';');
			int sigLength = sig.length();
			this.genericTypeSignature = new char[sigLength];
			sig.getChars(0, sigLength, this.genericTypeSignature, 0);
		}
		return this.genericTypeSignature;
	}
	
	/**




	// All specified tests which does not belong to the class are skipped...
	static {
//		TESTS_NAMES = new String[] { "test0788" };
//		TESTS_NUMBERS = new int[] { 1142 };
//		TESTS_RANGE = new int[] { 1097, -1 };
	}
	public static Test suite() {

		"Cycle detected: the type X cannot extend/implement itself or one of its own member types\n" + 
		"----------\n");
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=189158
public void test1142() {
	this.runConformTest(
		new String[] {
			"X.java",
			"import java.lang.ref.Reference;\n" +
			"public class X<T> {\n" + 
			"	static class Rather {\n" + 
			"		static class Deeply {}\n" + 
			"	}\n" + 
			"	Reference<X.Rather.Deeply> x;\n" + 
			"	public static void main(String[] args) throws Exception {\n" + 
			"		System.out.println(X.class.getDeclaredField(\"x\").getGenericType());\n" + 
			"	}\n" + 
			"}",
		},
		"java.lang.ref.Reference<X$Rather$Deeply>");
}
}

Return to bug 189158

Lines 362-390 Link Here

(-)compiler/org/eclipse/jdt/internal/compiler/lookup/ParameterizedTypeBinding.java (-16 / +21 lines)
362	* LY<TT;>;	362	* LY<TT;>;
363	*/	363	*/
364	public char[] genericTypeSignature() {	364	public char[] genericTypeSignature() {
365	if (this.genericTypeSignature == null) {	365	if (this.genericTypeSignature == null) {
366	StringBuffer sig = new StringBuffer(10);	366	StringBuffer sig = new StringBuffer(10);
367	if (this.isMemberType() && this.enclosingType().isParameterizedType()) {	367	if (this.isMemberType() && this.enclosingType().isParameterizedType()) {
368	char[] typeSig = this.enclosingType().genericTypeSignature();	368	char[] typeSig = this.enclosingType().genericTypeSignature();
369	for (int i = 0; i < typeSig.length-1; i++) sig.append(typeSig[i]); // copy all but trailing semicolon	369	sig.append(typeSig, 0, typeSig.length-1);
370	sig.append('.').append(this.sourceName());	370	if (CharOperation.lastIndexOf('>', typeSig) != -1) {
		371	sig.append('.');
		372	} else {
		373	sig.append('$');
		374	}
		375	sig.append(this.sourceName());
371	} else {	376	} else {
372	char[] typeSig = this.type.signature();	377	char[] typeSig = this.type.signature();
373	for (int i = 0; i < typeSig.length-1; i++) sig.append(typeSig[i]); // copy all but trailing semicolon	378	sig.append(typeSig, 0, typeSig.length-1);
374	}	379	}
375	if (this.arguments != null) {	380	if (this.arguments != null) {
376	sig.append('<');	381	sig.append('<');
377	for (int i = 0, length = this.arguments.length; i < length; i++) {	382	for (int i = 0, length = this.arguments.length; i < length; i++) {
378	sig.append(this.arguments[i].genericTypeSignature());	383	sig.append(this.arguments[i].genericTypeSignature());
379	}	384	}
380	sig.append('>');	385	sig.append('>');
381	}	386	}
382	sig.append(';');	387	sig.append(';');
383	int sigLength = sig.length();	388	int sigLength = sig.length();
384	this.genericTypeSignature = new char[sigLength];	389	this.genericTypeSignature = new char[sigLength];
385	sig.getChars(0, sigLength, this.genericTypeSignature, 0);	390	sig.getChars(0, sigLength, this.genericTypeSignature, 0);
386	}	391	}
387	return this.genericTypeSignature;	392	return this.genericTypeSignature;
388	}	393	}
389		394
390	/**	395	/**

Lines 32-38 Link Here

(-)src/org/eclipse/jdt/core/tests/compiler/regression/GenericTypeTest.java (-1 / +19 lines)
32	// All specified tests which does not belong to the class are skipped...	32	// All specified tests which does not belong to the class are skipped...
33	static {	33	static {
34	// TESTS_NAMES = new String[] { "test0788" };	34	// TESTS_NAMES = new String[] { "test0788" };
35	// TESTS_NUMBERS = new int[] { 1054 };	35	// TESTS_NUMBERS = new int[] { 1142 };
36	// TESTS_RANGE = new int[] { 1097, -1 };	36	// TESTS_RANGE = new int[] { 1097, -1 };
37	}	37	}
38	public static Test suite() {	38	public static Test suite() {
Lines 38019-38022 Link Here
38019	"Cycle detected: the type X cannot extend/implement itself or one of its own member types\n" +	38019	"Cycle detected: the type X cannot extend/implement itself or one of its own member types\n" +
38020	"----------\n");	38020	"----------\n");
38021	}	38021	}
		38022	//https://bugs.eclipse.org/bugs/show_bug.cgi?id=189158
		38023	public void test1142() {
		38024	this.runConformTest(
		38025	new String[] {
		38026	"X.java",
		38027	"import java.lang.ref.Reference;\n" +
		38028	"public class X<T> {\n" +
		38029	" static class Rather {\n" +
		38030	" static class Deeply {}\n" +
		38031	" }\n" +
		38032	" Reference<X.Rather.Deeply> x;\n" +
		38033	" public static void main(String[] args) throws Exception {\n" +
		38034	" System.out.println(X.class.getDeclaredField(\"x\").getGenericType());\n" +
		38035	" }\n" +
		38036	"}",
		38037	},
		38038	"java.lang.ref.Reference<X$Rather$Deeply>");
		38039	}
38022	}	38040	}