mirror of
https://github.com/tinygo-org/tinygo.git
synced 2026-09-01 02:09:06 +00:00
Felipe Gené
31fff2c9a3
* runtime: run syscall/js finalizers on wasm without a manual GC * runtime: address review feedback on finalizer idle GC * runtime: clear a finished task's args pointer so its arguments are collectable * runtime: skip the finalizer scan with a per-block registration bit * runtime: guard the finalizer registration bitmap with gcLock * testdata: cover finalizer invariants on every scheduler * main_test: limit the finalizer scheduler variants to linux and darwin * testdata: wait for the finalizer queue to drain before asserting * testdata: make the finalizer counters atomic and wait for a known drain count * runtime: add finalizer bookkeeping asserts under runtime_asserts * runtime: address finalizer GC review feedback * testdata: strengthen blocked stack finalizer test * runtime: fix finalizer cleanup edge cases * runtime: decouple wasm export scheduling from finalizers * runtime: avoid redundant wakeups for re-entrant wasm exports * runtime: simplify finalizer comments
30 lines
500 B
Go
30 lines
500 B
Go
package main
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import "runtime"
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type largeFinalizerObject struct {
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data [128]byte
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}
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var largeFinalizerRan bool
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//go:noinline
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func registerLargeFinalizer() {
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p := new(largeFinalizerObject)
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runtime.SetFinalizer(p, func(*largeFinalizerObject) {
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largeFinalizerRan = true
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})
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}
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func main() {
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registerLargeFinalizer()
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for i := 0; i < 100 && !largeFinalizerRan; i++ {
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runtime.GC()
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runtime.Gosched()
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}
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if !largeFinalizerRan {
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panic("large object finalizer did not run")
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}
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println("ok")
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}
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