public CompilationUnitRange(ICompilationUnit unit, ASTNode node) { this(unit, new SourceRange(node));
public CompilationUnitRange(ICompilationUnit unit, ISourceRange range) { Assert.isNotNull(unit); Assert.isNotNull(range); fCompilationUnit= unit; fSourceRange= range;
	public CompilationUnitRange(ICompilationUnit unit, ASTNode node) {		this(unit, new SourceRange(node));	}