go/types, types2: add a test for invalid import of "init"

This error reporting code path did not have test coverage, and panics in
1.17 (filed as #48082).

Add a test that would have reproduced the panic, for both go/types and
cmd/compile/internal/types2.

Change-Id: Icd5f54f8407e4ab57d432f44a129ecf6b2755feb
Reviewed-on: https://go-review.googlesource.com/c/go/+/346309
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
This commit is contained in:
Robert Findley 2021-08-30 17:40:45 -04:00
parent 3342aa5f51
commit 7622e41c84
2 changed files with 14 additions and 0 deletions

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// 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 issue48082
import "init" /* ERROR init must be a func */ /* ERROR could not import init */

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// 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 issue48082
import "init" /* ERROR init must be a func */ /* ERROR could not import init */