Function scopes only must have a context if they call sloppy eval

test/mjsunit/harmony/regress/regress-4056.js

Index: test/mjsunit/harmony/regress/regress-4056.js
diff --git a/test/mjsunit/harmony/regress/regress-crbug-465671-null.js b/test/mjsunit/harmony/regress/regress-4056.js
similarity index 55%
copy from test/mjsunit/harmony/regress/regress-crbug-465671-null.js
copy to test/mjsunit/harmony/regress/regress-4056.js
index d24599c38526aca26943669a1b5e153ee652bd9a..d938df0be088185f1990e4b253c5d5c300c39f1f 100644
--- a/test/mjsunit/harmony/regress/regress-crbug-465671-null.js
+++ b/test/mjsunit/harmony/regress/regress-4056.js
@@ -4,13 +4,9 @@
 
 // Flags: --harmony-arrow-functions
 
-// This used to trigger a segfault because of NULL being accessed.
-function f() {
-  var a = [10];
-  try {
-    f();
-  } catch(e) {
-    a.map((v) => v + 1);
-  }
-}
-f();
+function strictFunctionArrowEval(s) {
+  "use strict";
+  return (()=>eval(s))();
+};
+
+assertEquals(strictFunctionArrowEval("42"), 42)