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master
test/fixedbugs/issue49282.go
44 строки
639 B
hanpro
cmd/compile: avoid adding LECall to the entry block when has opendefers
06 ноя 2021, 16:10
06 ноя 2021, 16:10
4f083c7
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// compile // Copyright 2021 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. package p //go:noinline func g(d uintptr, a, m []int, s struct { a, b, c, d, e int }, u uint) { _ = a _ = m _ = s func() { for i := 0; i < 5; i++ { _ = a _ = m _, _ = s, s } }() } var One float64 = 1.0 func f(d uintptr) { var a, m []int var s struct { a, b, c, d, e int } g(d, a, m, s, uint(One)) // Uint of not-a-constant inserts a conditional, necessary to bug defer func() uint { return 0 }() } var d uintptr func h() { f(d) }