Created
January 28, 2012 00:28
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| function foo() { | |
| bar({|x| | |
| return 10; | |
| }); | |
| } | |
| function bar(block) { | |
| block(); | |
| block(); // we should never get here. how? | |
| } | |
| foo(); |
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| 10 foo(); // stack: [] | |
| 2 bar({|x| return 10}) // stack: [foo] | |
| 7 block() // stack: [foo, bar] | |
| 3 return 10 // stack: [foo, bar, block] | |
| … |
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@dherman I think that
finallywill have to suffice. It would be an information/capability leak for an intermediate stack frame to be able to observe the return value in a parent lexical scope. MarkM would kill me for suggesting it.