Allow lazy compilation (and thus optimisation) of functions inside eval.

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

Index: test/mjsunit/regress/regress-crbug-135066.js
diff --git a/test/mjsunit/regress/regress-crbug-135066.js b/test/mjsunit/regress/regress-crbug-135066.js
index 1aeca8b1a32d678ba7274c60230a77fdda97f6aa..9b4c99e75413e925626b400b1e3b8c9c7cdb208e 100644
--- a/test/mjsunit/regress/regress-crbug-135066.js
+++ b/test/mjsunit/regress/regress-crbug-135066.js
@@ -36,8 +36,9 @@ eval(
   "  return x;" +
   "};" +
   "assertSame(23, f());" +
+  "f;" +
   filler
-);
+)();
 
 // Test default eval in strict context.
 (function() {
@@ -48,6 +49,7 @@ eval(
     "  return y;" +
     "};" +
     "assertSame(42, g());" +
+    "g;" +
     filler
-  );
+  )();
 })();