=== 6. Scoping ===
inner: 200
outer: 100
shadow-type: 42
shadow-type: 3.140000
nest3: 3
nest2: 2
nest1: 1
scope-isolate: 100
scope-reuse: 1
scope-reuse: 2
scope-reuse: 1
defer-a
defer-b
defer-c
d4
d3
d2
d1
inner-defer
outer-defer
defer-in-if: body
defer-in-if: deferred