message: Add a failing test of issue
diff: @@ -1713,4 +1713,17 @@ describe("printer", function() {
  assert.strictEqual(pretty, code);
  });
  +
  + it("reprints modified numeric literals", function () {
  + const code = '3 + 4;';
  + const ast = parse(code);
  + const expr = ast.program.body[0].expression;
  + const left = expr.left;
  + const right = expr.right;
  +
  + left.value++;
  + right.value++;
  +
  + assert.strictEqual(recast.print(ast).code, '4 + 5;');
  + });
  });
  