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runtime (gc_boehm.go): fix world already stopped check #5085

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Merged
merged 1 commit into from
Nov 10, 2025
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runtime (gc_boehm.go): fix world already stopped check #5085

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10 changes: 5 additions & 5 deletions src/runtime/gc_boehm.go
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Original file line number Diff line number Diff line change
Expand Up @@ -48,17 +48,17 @@ func gcInit()

//export tinygo_runtime_bdwgc_callback
func gcCallback() {
if hasParallelism && needsResumeWorld {
// Should never happen, check for it anyway.
runtimePanic("gc: world already stopped")
}

// Mark globals and all stacks, and stop the world if we're using threading.
gcMarkReachable()

// If we use a scheduler with parallelism (the threads scheduler for
// example), we need to call gcResumeWorld() after scanning has finished.
if hasParallelism {
if needsResumeWorld {
// Should never happen, check for it anyway.
runtimePanic("gc: world already stopped")
}

// Note that we need to resume the world after finishing the GC call.
needsResumeWorld = true
}
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