1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
|
//go:build !go1.24
// +build !go1.24
package errors
import "runtime"
// setupCleanup configures a finalizer for an *Error to auto-return it to the pool.
// Only active for Go versions < 1.24; enables automatic cleanup when autoFree is set and pooling is enabled.
func (ep *ErrorPool) setupCleanup(e *Error) {
if currentConfig.autoFree {
runtime.SetFinalizer(e, func(e *Error) {
if !currentConfig.disablePooling {
ep.Put(e) // Return to pool when garbage collected
}
})
}
}
// clearCleanup removes any finalizer set on an *Error.
// Only active for Go versions < 1.24; ensures no cleanup action occurs on garbage collection.
func (ep *ErrorPool) clearCleanup(e *Error) {
runtime.SetFinalizer(e, nil) // Disable finalizer
}
|