Bug 51076 Quick fix misses and presents wrong name for target field class
Observe this example: public class Test { class Foo { void foo() { x = 4; } } void foo() { bar(new Runnable() { public void run() { x = 5; } }); } void bar(Runnable runner) { } } Quick-fix markers are activated for "x = 4" and "x = 5". For "x = 4", there is no suggestion to add a field to 'Test'. For "x = 5", there is a suggestion to add a field to ''. This should be 'Test'
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/UnresolvedElementsSubProcessor.java
}
		
		if (nDiffs == 0) {
			if (nameNode.getParent() instanceof MethodInvocation) {
				MethodInvocation inv= (MethodInvocation) nameNode.getParent();
				if (inv.getExpression() == null) {
					addQualifierToOuterProposal(context, inv, methodBinding, proposals);
				}
			}
			return;
		}
		
		if (nDiffs == 1) { 
			int idx= indexOfDiff[0];
			Expression nodeToCast= (Expression) arguments.get(idx);
			ITypeBinding castType= paramTypes[idx];
			ITypeBinding binding= nodeToCast.resolveTypeBinding();
			if (binding == null || TypeRules.canCast(castType, binding)) {
				String castTypeName= castType.getQualifiedName();
				ASTRewriteCorrectionProposal proposal= LocalCorrectionsSubProcessor.createCastProposal(context, castTypeName, nodeToCast, 6);
				String[] arg= new String[] { getArgumentName(cu, arguments, idx), castTypeName};
				proposal.setDisplayName(CorrectionMessages.getFormattedString("UnresolvedElementsSubProcessor.addargumentcast.description", arg)); 
				proposal.ensureNoModifications();
				proposals.add(proposal);
			}
		}
		if (nDiffs == 2) { 
			int idx1= indexOfDiff[0];
			int idx2= indexOfDiff[1];
			boolean canSwap= TypeRules.canAssign(argTypes[idx1], paramTypes[idx2]) && TypeRules.canAssign(argTypes[idx2], paramTypes[idx1]);