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41 lines
633 B
Go
41 lines
633 B
Go
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// run
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// Copyright 2025 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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func callRecover() {
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if recover() != nil {
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println("recovered")
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}
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}
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type T int
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func (*T) M() { callRecover() }
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type S struct{ *T } // has a wrapper S.M wrapping (*T.M)
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var p = S{new(T)}
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var fn = S.M // using a function pointer to force using the wrapper
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func main() {
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mustPanic(func() {
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defer fn(p)
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panic("XXX")
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})
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}
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func mustPanic(f func()) {
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defer func() {
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r := recover()
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if r == nil {
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panic("didn't panic")
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}
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}()
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f()
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}
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