Bug 96926 [quick fix] Change method return type quick fix gives invalid proposal for wildcard types
Against I20050527-0010: Code: void a() { ArrayList<? extends Number> b = null; return b.get(0); } Ask for a quick fix on the compile error. Three things happen: 1) BAD: The quick fix is entitled "Change method return type to '? extends Number'". 2) GOOD: The correct return type, Number, is shown originally. 3) BAD: However, the top completion proposal, and the one chosen if the user simply hits return, is "? extends Number", which creates a compile error.
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/quickfix/UnresolvedTypesQuickFixTest.java
buf.append("import java.util.Vector;\n");
		buf.append("\n");
		buf.append("public class E {\n");
		buf.append("    Vector vec;\n");
		buf.append("}\n");
		String expected1= buf.toString();
		
		NewCUCompletionUsingWizardProposal newCUWizard= (NewCUCompletionUsingWizardProposal) proposals.get(1);
		String preview2= getWizardPreviewContent(newCUWizard);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("\n");
		buf.append("public class Vector1 {\n");
		buf.append("\n");
		buf.append("}\n");
		String expected2= buf.toString();
		newCUWizard= (NewCUCompletionUsingWizardProposal) proposals.get(2);
		String preview3= getWizardPreviewContent(newCUWizard);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("\n");
		buf.append("public interface Vector1 {\n");
		buf.append("\n");
		buf.append("}\n");
		String expected3= buf.toString();
		
		newCUWizard= (NewCUCompletionUsingWizardProposal) proposals.get(3);
		String preview4= getWizardPreviewContent(newCUWizard);