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Solve the problem of function parameters being recycled by GC #1433

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Solve the problem of function parameters being recycled by GC #1433

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8818037
Update util.go
colin-si Dec 13, 2023
428dd65
Update util.go
colin-si Jan 5, 2024
e0f9ff4
Update golangci-lint.yml
colin-si Jan 5, 2024
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9 changes: 6 additions & 3 deletions pkg/util/util.go
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Original file line number Diff line number Diff line change
Expand Up @@ -57,9 +57,12 @@ func BytesToStringWithNoCopy(bytes []byte) string {
}

func StringToBytesWithNoCopy(s string) []byte {
x := (*[2]uintptr)(unsafe.Pointer(&s))
h := [3]uintptr{x[0], x[1], x[1]}
return *(*[]byte)(unsafe.Pointer(&h))
return *(*[]byte)(unsafe.Pointer(
&struct {
string
Cap int
}{str, len(str)},
))
}

func ListToMap(list []string) map[string]struct{} {
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