fTypeNames.put(typeBinding, argument.type);
fTypeNames.put(catchTypeBinding, argument.type);
	public void visitCatchArguments(Argument[] arguments, BlockScope scope, int mode) {		for (int i= 0; i < arguments.length; i++) {			Argument argument= arguments[i];			TypeBinding typeBinding= argument.type.binding;			if (mode == StatementAnalyzer.SELECTED) {				fCurrentExceptions.remove(typeBinding); 			} else {				fTypeNames.put(typeBinding, argument.type);			}		}	}