Bug 62938 quick fix list should pre-select what's already filled in [quick fix]
Maybe this is a feature request, but I've been having this problem for months and just now figured out what was causing it (I thought it was keystroke glitches on my part). When I select "add throws declaration" from quick fix, usually the desired exception is filled in (in linked edit mode), and I'm given a list to choose from if I want to change it. My inclination is to just hit "enter" signifing "accept", but the list actually has "Exception" selected (instead of IOException, in my typical case) so the value I wanted is changed and another used instead. To "work around" I have to change the selection, or hit "ESC", which seems unnatural to me.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/ASTResolving.java
public static ITypeBinding guessBindingForReference(ASTNode node) {
		return Bindings.normalizeTypeBinding(getPossibleReferenceBinding(node));
	}
		
	private static ITypeBinding getPossibleReferenceBinding(ASTNode node) {	
		ASTNode parent= node.getParent();
		switch (parent.getNodeType()) {
		case ASTNode.ASSIGNMENT:
			Assignment assignment= (Assignment) parent;
			if (node.equals(assignment.getLeftHandSide())) {
				
				return assignment.getRightHandSide().resolveTypeBinding();
			}
			
			return assignment.getLeftHandSide().resolveTypeBinding();
		case ASTNode.INFIX_EXPRESSION:
			InfixExpression infix= (InfixExpression) parent;
			InfixExpression.Operator op= infix.getOperator();
			if (op == InfixExpression.Operator.CONDITIONAL_AND || op == InfixExpression.Operator.CONDITIONAL_OR) {
				
				return infix.getAST().resolveWellKnownType("boolean"); 
			} else if (op == InfixExpression.Operator.LEFT_SHIFT || op == InfixExpression.Operator.RIGHT_SHIFT_UNSIGNED || op == InfixExpression.Operator.RIGHT_SHIFT_SIGNED) {
				
				return infix.getAST().resolveWellKnownType("int"); 
			}
			if (node.equals(infix.getLeftOperand())) {
				
				ITypeBinding rigthHandBinding= infix.getRightOperand().resolveTypeBinding();