Files
wren/test/language/implicit_receiver/nested_class.wren
Bob Nystrom 58e4d26648 "IO" -> "System".
Get rid of the separate opt-in IO class and replace it with a core
System class.

- Remove wren_io.c, wren_io.h, and io.wren.
- Remove the flags that disable it.
- Remove the overloads for print() with different arity. (It was an
  experiment, but I don't think it's that useful.)
- Remove IO.read(). That will reappear using libuv in the CLI at some
  point.
- Remove IO.time. Doesn't seem to have been used.
- Update all of the tests, docs, etc.

I'm sorry for all the breakage this causes, but I think "System" is a
better name for this class (it makes it natural to add things like
"System.gc()") and frees up "IO" for referring to the CLI's IO module.
2015-09-15 07:46:09 -07:00

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class Outer {
construct new() {}
getter {
System.print("outer getter")
}
setter=(value) {
System.print("outer setter")
}
method(a) {
System.print("outer method")
}
test {
getter // expect: outer getter
setter = "value" // expect: outer setter
method("arg") // expect: outer method
class Inner {
construct new() {}
getter {
System.print("inner getter")
}
setter=(value) {
System.print("inner setter")
}
method(a) {
System.print("inner method")
}
test {
getter // expect: inner getter
setter = "value" // expect: inner setter
method("arg") // expect: inner method
}
}
Inner.new().test
getter // expect: outer getter
setter = "value" // expect: outer setter
method("arg") // expect: outer method
}
}
Outer.new().test