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go/test/fixedbugs/issue49619.go
Cuong Manh Le 1d004fa201 cmd/compile: emit definition of 'any' only if generic enabled
CL 364377 emitted definition of 'any' when compiling runtime. But 'any'
is only available when generic enabled. Thus emitting its definition
unconditionally causes the compiler crashes.

Updates #49619

Change-Id: I0888ca1cbc7a7df300310a99a344f170636333f2
Reviewed-on: https://go-review.googlesource.com/c/go/+/364614
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Dan Scales <danscales@google.com>
2021-11-17 04:55:12 +00:00

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338 B
Go

// build -gcflags=-G=3
// 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.
// This testcase caused a linker crash in DWARF generation.
package main
//go:noinline
func f() any {
var a []any
return a[0]
}
func main() {
f()
}