Bug 37594 Quick fix for 'hidden variable'
When you get the compiler warning stating that you have a local variable in a method which is over-riding a field in your class, I would like to have the QuickFix option to rename the local variable and all its occurences in the method.
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/quickfix/LocalCorrectionsQuickFixTest.java
assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}	
	
	public void testUncaughtExceptionOnSuper1() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.io.FileInputStream;\n");		
		buf.append("public class E extends FileInputStream {\n");
		buf.append("    public E() {\n");
		buf.append("        super(\"x\");\n");
		buf.append("    }\n");		
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		CompilationUnit astRoot= getASTRoot(cu);
		ArrayList proposals= collectCorrections(cu, astRoot);
		assertNumberOfProposals(proposals, 1);
		assertCorrectLabels(proposals);
		
	
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= proposal.getCompilationUnitChange().getPreviewContent();
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.io.FileInputStream;\n");		
		buf.append("import java.io.FileNotFoundException;\n");	
		buf.append("public class E extends FileInputStream {\n");
		buf.append("    public E() throws FileNotFoundException {\n");
		buf.append("        super(\"x\");\n");