wren/test/language/break/closure_in_while.wren

var f
while (true) {
  var i = "i"
  f = Fn.new { System.print(i) }
  break
}

f.call()
// expect: i
Fix scoping and break statements. Variables declared in the loop were not properly disposed of when you broke out of the loop. 2014-01-06 08:01:04 -08:00			`var f`
			`while (true) {`
			`var i = "i"`
"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			`f = Fn.new { System.print(i) }`
Fix scoping and break statements. Variables declared in the loop were not properly disposed of when you broke out of the loop. 2014-01-06 08:01:04 -08:00			`break`
			`}`

Allow empty argument list methods. - Compile them as calls and definitions. - Use them for call(), clear(), run(), try(), and yield(). - Update the docs. 2015-02-26 23:08:36 -08:00			`f.call()`
Fix scoping and break statements. Variables declared in the loop were not properly disposed of when you broke out of the loop. 2014-01-06 08:01:04 -08:00			`// expect: i`