Bug 85713 Signature.getTypeSignatureKind does not like wildcard types
20050217 Signature.getTypeSignatureKind throws an IllegalArgumentException when a signature for wild card is passed. Are signatures for wild cards not considered as type signatures?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/JavaElementLabels.java
String name= pack.getElementName();
				int start= 0;
				int dot= name.indexOf('.', start);
				while (dot > 0) {
					if (dot - start > fgPkgNameLength-1) {
						buf.append(fgPkgNamePrefix);
						if (fgPkgNameChars > 0)
							buf.append(name.substring(start, Math.min(start+ fgPkgNameChars, dot)));
						buf.append(fgPkgNamePostfix);
					} else
						buf.append(name.substring(start, dot + 1));
					start= dot + 1;
					dot= name.indexOf('.', start);
				}
				buf.append(name.substring(start));
		} else {
			buf.append(pack.getElementName());
		}
		if (getFlag(flags, P_POST_QUALIFIED)) {
			buf.append(CONCAT_STRING);
			getPackageFragmentRootLabel((IPackageFragmentRoot) pack.getParent(), ROOT_QUALIFIED, buf);
		}
	}
	/**
	 * Appends the label for a package fragment root to a {@link StringBuffer}. Considers the ROOT_* flags.
	 * 	@param root The element to render.
	 * @param flags The rendering flags. Flags with names starting with ROOT_' are considered.
	 * @param buf The buffer to append the resulting label to.
	 */	
	public static void getPackageFragmentRootLabel(IPackageFragmentRoot root, long flags, StringBuffer buf) {