Bug 52361 [templates] linked mode not exited / annotations not redrawn when inserting anonymous completion
M7 0. Auto-closed parenthesis on 1. Insert this code: import java.lang.Runnable; void m() { method(<caret> } -> closing parenthesis gets inserted -> linked mode entered 2. type "new Runnable(" -> nested linked mode is entered for second parenthesis, also autoclosed 3. use code completion to complete the anonymous type -> you end up with this code: void m() { method(new Runnable() { public void run() { } }) } -> Linked mode is still drawn 4. Press <Tab> or <Enter> -> linked mode is not exited -> annotations keep being drawn The only way to get away with the annotations is to open a new parenthesis somewhere outside the initial code.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/link/LinkedUIControl.java
private boolean fDoContextInfo= false;
	private boolean fHasOpenCompoundChange= false;
	/**
	 * Creates a new UI on the given model (environment) and the set of
	 * viewers. The environment must provide a tab stop sequence with a
	 * non-empty list of tab stops.
	 * 
	 * @param environment the linked position model
	 * @param targets the non-empty list of targets upon which the linked ui
	 *        should act
	 */
	public LinkedUIControl(LinkedEnvironment environment, LinkedUITarget[] targets) {
		constructor(environment, targets);
	}
	/**
	 * Conveniance ctor for just one viewer.
	 * 
	 * @param environment the linked position model
	 * @param viewer the viewer upon which the linked ui
	 *        should act
	 */
	public LinkedUIControl(LinkedEnvironment environment, ITextViewer viewer) {
		constructor(environment, new LinkedUITarget[]{new EmptyTarget(viewer)});
	}
	/**
	 * Conveniance ctor for multiple viewers.
	 * 
	 * @param environment the linked position model
	 * @param viewers the non-empty list of viewers upon which the linked ui
	 *        should act