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
if (pos >= 0)
						buf.replace(pos, pos + 8, "-"); 
				}
			} while (pos >= 0);
			return buf.toString().toCharArray();
		}
		return displayName;
	}
	/**
	 * Creates a display string of a parameter list (without the parentheses)
	 * for the given parameter types and names.
	 *
	 * @param parameterTypes the parameter types
	 * @param parameterNames the parameter names
	 * @return the display string of the parameter list defined by the passed
	 *         arguments
	 */
	private final StringBuffer appendParameterSignature(StringBuffer buffer, char[][] parameterTypes, char[][] parameterNames) {
		if (parameterTypes != null) {
			for (int i = 0; i < parameterTypes.length; i++) {
				if (i > 0) {
					buffer.append(',');
					buffer.append(' ');
				}
				buffer.append(parameterTypes[i]);
				if (parameterNames != null && parameterNames[i] != null) {
					buffer.append(' ');
					buffer.append(parameterNames[i]);
				}
			}