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d206ca5cac
Code generation for open defers failed to account for presence of method receiver and thus was OFF BY ONE. Fixes #45062. Updates #44816. Updates #40724. Change-Id: Ia90ea8fd0f7d823e1f757c406f9127136c2ffdd2 Reviewed-on: https://go-review.googlesource.com/c/go/+/302249 Trust: David Chase <drchase@google.com> Reviewed-by: Cherry Zhang <cherryyz@google.com>
37 lines
627 B
Go
37 lines
627 B
Go
// run
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// Copyright 2021 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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// For #45062, miscompilation of open defer of method invocation
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package main
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func main() {
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var x, y, z int = -1, -2, -3
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F(x, y, z)
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}
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//go:noinline
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func F(x, y, z int) {
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defer i.M(x, y, z)
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defer func() { recover() }()
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panic("XXX")
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}
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type T int
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func (t *T) M(x, y, z int) {
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if x == -1 && y == -2 && z == -3 {
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return
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}
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println("FAIL: Expected -1, -2, -3, but x, y, z =", x, y, z)
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}
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var t T = 42
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type I interface{ M(x, y, z int) }
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var i I = &t
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