v8/test/mjsunit/regress/regress-crbug-135066.js

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// Filler long enough to trigger lazy parsing.
var filler = "//" + new Array(1024).join('x');

// Test strict eval in global context.
assertEquals(23, eval(
  "'use strict';" +
  "var x = 23;" +
  "var f = function bozo1() {" +
  "  return x;" +
  "};" +
  "assertSame(23, f());" +
  "f;" +
  filler
)());

// Test default eval in strict context.
assertEquals(42, (function() {
  "use strict";
  return eval(
    "var y = 42;" +
    "var g = function bozo2() {" +
    "  return y;" +
    "};" +
    "assertSame(42, g());" +
    "g;" +
    filler
  )();
})());