Bug 4367 Argument hover doesn't work for nested method calls
- enter the following code public class A { public int foo(int x, int y) { return 1; } public void bar() { } } - now enter public void bar() { foo<= code assist } - select foo(int x, int y) - observe: argument hover is correct - now type foo again - open code assist - select foo(...) - type 10, 10 and cursor left - argument hover disappears although outer method call isn't finihed yet.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/JavaCompletionProposal.java
public IContextInformation getContextInformation() {
		return fContextInformation;
	}
	/*
	 * @see ICompletionProposal#getImage()
	 */
	public Image getImage() {
		return fImage;
	}
	/*
	 * @see ICompletionProposal#getDisplayString()
	 */
	public String getDisplayString() {
		return fDisplayString;
	}
	/*
	 * @see ICompletionProposal#getAdditionalProposalInfo()
	 */
	public String getAdditionalProposalInfo() {
		if (fProposalInfo != null) {
			return fProposalInfo.getInfo();
		}
		return null;
	}
	
	/*
	 * @see ICompletionProposalExtension#getTriggerCharacters()
	 */
	public char[] getTriggerCharacters() {
		return fTriggerCharacters;