1790f01dd9
* Upgrade xorm to v1.2.2 (#16663) Backport #16663 Fix #16683 * Add test to ensure that dumping of login sources remains correct (#16847) #16831 has occurred because of a missed regression. This PR adds a simple test to try to prevent this occuring again. Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
36 lines
681 B
Go
Vendored
36 lines
681 B
Go
Vendored
// +build race
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package decoder
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import (
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"sync"
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"unsafe"
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"github.com/goccy/go-json/internal/runtime"
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)
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var decMu sync.RWMutex
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func CompileToGetDecoder(typ *runtime.Type) (Decoder, error) {
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typeptr := uintptr(unsafe.Pointer(typ))
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if typeptr > typeAddr.MaxTypeAddr {
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return compileToGetDecoderSlowPath(typeptr, typ)
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}
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index := (typeptr - typeAddr.BaseTypeAddr) >> typeAddr.AddrShift
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decMu.RLock()
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if dec := cachedDecoder[index]; dec != nil {
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decMu.RUnlock()
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return dec, nil
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}
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decMu.RUnlock()
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dec, err := compileHead(typ, map[uintptr]Decoder{})
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if err != nil {
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return nil, err
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}
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decMu.Lock()
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cachedDecoder[index] = dec
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decMu.Unlock()
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return dec, nil
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}
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