Bug fix:
I had forgotten to mark the thread-cell value environment as read-only when it's passed on to a spawned thread. Do that now.
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b0d2b0e318
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1e212d78a4
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@ -549,6 +549,7 @@
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; scheduler.
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; scheduler.
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(define (spawn thunk . id)
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(define (spawn thunk . id)
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(set-thread-own-values?! (current-thread) #f)
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(apply spawn-on-scheduler
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(apply spawn-on-scheduler
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(thread-scheduler (current-thread))
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(thread-scheduler (current-thread))
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thunk
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thunk
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@ -557,11 +558,13 @@
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(define (spawn-on-root thunk . id)
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(define (spawn-on-root thunk . id)
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(if (root-scheduler)
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(if (root-scheduler)
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(begin
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(set-thread-own-values?! (current-thread) #f)
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(apply spawn-on-scheduler
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(apply spawn-on-scheduler
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(root-scheduler)
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(root-scheduler)
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thunk
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thunk
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(thread-cell-values (current-thread))
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(thread-cell-values (current-thread))
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id)
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id))
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(thunk)))
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(thunk)))
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(define (spawn-on-scheduler scheduler thunk cell-values . id)
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(define (spawn-on-scheduler scheduler thunk cell-values . id)
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