Bug 95181 [content assist] Regression: Javadoc popup not displayed for constructors
Given: Tracker tracker = new Tracker(<<CONTENT ASSIST>>); The 4 proposals are tracker's two constructors, and 2 anonymous inner class entries. The javadoc for Tracker's constructors only get displayed if I select the anonymous suggestions. I tried other classes and got the same behavior.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/text/java/CompletionProposalLabelProvider.java
* bound of parameter types is returned.
	 * <p>
	 * Examples:
	 * <pre>
	 *   &quot;void method(int i, Strings)&quot; -&gt; &quot;int i, String s&quot;
	 *   &quot;? extends Number method(java.lang.String s, ? super Number n)&quot; -&gt; &quot;String s, Number n&quot;
	 * </pre>
	 * </p>
	 *
	 * @param methodProposal the method proposal to create the parameter list
	 *        for. Must be of kind {@link CompletionProposal#METHOD_REF}.
	 * @return the list of comma-separated parameters suitable for display
	 */
	public String createParameterList(CompletionProposal methodProposal) {
		Assert.isTrue(methodProposal.getKind() == CompletionProposal.METHOD_REF);
		return appendUnboundedParameterList(new StringBuffer(), methodProposal).toString();
	}
	/**
	 * Appends the parameter list to <code>buffer</code>. See
	 * <code>createUnboundedParameterList</code> for details.
	 *
	 * @param buffer the buffer to append to
	 * @param methodProposal the method proposal
	 * @return the modified <code>buffer</code>
	 */
	private StringBuffer appendUnboundedParameterList(StringBuffer buffer, CompletionProposal methodProposal) {
		
		
		char[] signature= SignatureUtil.fix83600(methodProposal.getSignature());
		char[][] parameterNames= methodProposal.findParameterNames(null);