Bug 40605 Unnecessary cast not detected anymore
In 3.0M2 this was detected, but not in I20030722 anymore. public void foo(String s) { int r = ((Object) s).hashCode(); }
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/quickfix/LocalCorrectionsQuickFixTest.java
buf.append("    private F() {\n");
		buf.append("    }\n");
		buf.append("    public F(Runnable runnable) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("F.java", buf.toString(), false, null);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E extends F {\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);		
		CompilationUnit astRoot= AST.parseCompilationUnit(cu, true);
		ArrayList proposals= collectCorrections(cu, astRoot);
		assertNumberOf("proposals", proposals.size(), 1);
		assertCorrectLabels(proposals);
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= proposal.getCompilationUnitChange().getPreviewContent();
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E extends F {\n");
		buf.append("\n");
		buf.append("    public E(Runnable runnable) {\n");
		buf.append("        super(runnable);\n");		
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	public void testUnhandledExceptionInDefaultConstructor() throws Exception {