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58e4d26648
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.
22 lines
352 B
Plaintext
22 lines
352 B
Plaintext
import "scheduler" for Scheduler
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import "timer" for Timer
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// These are both rounded to 1, so "a" should complete first.
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Scheduler.add {
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Timer.sleep(1.5)
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System.print("a")
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}
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Scheduler.add {
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Timer.sleep(1.3)
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System.print("b")
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}
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System.print("main")
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Timer.sleep(3)
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System.print("done")
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// expect: main
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// expect: a
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// expect: b
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// expect: done
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