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internal/lib/reflect: value.convert check func

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visualfc
2024-12-13 19:11:52 +08:00
parent 71766d9c55
commit ec549a6a25
1 changed files with 6 additions and 1 deletions
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7
runtime/internal/lib/reflect/value.go
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@@ -1868,7 +1868,12 @@ func (v Value) Convert(t Type) Value {
if v.flag&flagMethod != 0 { if v.flag&flagMethod != 0 {
v = makeMethodValue("Convert", v) v = makeMethodValue("Convert", v)
} }
op := convertOp(t.common(), v.typ()) var op func(Value, Type) Value
if kind := v.Kind(); kind == Func && kind == t.Kind() {
op = convertOp(t.common(), v.Type().common())
} else {
op = convertOp(t.common(), v.typ())
}
if op == nil { if op == nil {
panic("reflect.Value.Convert: value of type " + stringFor(v.typ()) + " cannot be converted to type " + t.String()) panic("reflect.Value.Convert: value of type " + stringFor(v.typ()) + " cannot be converted to type " + t.String())
} }