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author | Cuong Manh Le <cuong.manhle.vn@gmail.com> | 2020-11-20 14:09:01 +0700 |
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committer | Cuong Manh Le <cuong.manhle.vn@gmail.com> | 2020-11-20 17:31:50 +0000 |
commit | c306fd6d0b208f67208fb4a1b5bb82e0338a080c (patch) | |
tree | 3ba89bd0ab199836685244ebef79b83215e257b8 /test | |
parent | 5e58ae43bedeae5964e668755049088938320740 (diff) | |
download | go-c306fd6d0b208f67208fb4a1b5bb82e0338a080c.tar.gz go-c306fd6d0b208f67208fb4a1b5bb82e0338a080c.zip |
cmd/compile: allow loading single field of typed-interface{} OpIData
Same reason as CL 270057, but for OpLoad.
Fixes #42727
Change-Id: Iebb1a8110f29427a0aed3b5e3e84f0540de3d1b7
Reviewed-on: https://go-review.googlesource.com/c/go/+/271906
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
Diffstat (limited to 'test')
-rw-r--r-- | test/fixedbugs/issue42727.go | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/fixedbugs/issue42727.go b/test/fixedbugs/issue42727.go new file mode 100644 index 0000000000..40081708b1 --- /dev/null +++ b/test/fixedbugs/issue42727.go @@ -0,0 +1,23 @@ +// compile + +// Copyright 2020 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. + +// Ensure that late expansion correctly handles an OpLoad with type interface{} + +package p + +type iface interface { + m() +} + +type it interface{} + +type makeIface func() iface + +func f() { + var im makeIface + e := im().(it) + _ = &e +} |