23 lines
552 B
Go
23 lines
552 B
Go
//+build go1.18
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package reflect2
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import (
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"unsafe"
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)
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// m escapes into the return value, but the caller of mapiterinit
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// doesn't let the return value escape.
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//go:noescape
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//go:linkname mapiterinit reflect.mapiterinit
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func mapiterinit(rtype unsafe.Pointer, m unsafe.Pointer, it *hiter)
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func (type2 *UnsafeMapType) UnsafeIterate(obj unsafe.Pointer) MapIterator {
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var it hiter
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mapiterinit(type2.rtype, *(*unsafe.Pointer)(obj), &it)
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return &UnsafeMapIterator{
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hiter: &it,
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pKeyRType: type2.pKeyRType,
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pElemRType: type2.pElemRType,
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}
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} |