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master
test/fixedbugs/issue77534.go
55 строк
709 B
Keith Randall
cmd/compile: ensure StructMake/ArrayMake1 of direct interfaces are unwrapped
26 фев 2026, 00:58
26 фев 2026, 00:58
1aa534d
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// compile // Copyright 2026 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. // Issue 77534: compiler crash when >4 fields, but only one nonempty pointer field. package p type T struct { a, b, c, d struct{} e *byte } func f1(p *any, t T) { *p = t } func f2(p *any, t *T) { *p = *t } func f3(p, x, y *T, b bool) { var z T if b { z = *x } else { z = *y } *p = z } func f4(i any) T { return i.(T) } type Inner struct { a struct{} p *byte } type Outer struct { inner Inner } func f5(o1, o2 Outer, c bool) Outer { var i any if c { i = o1 } else { i = o2 } return i.(Outer) }