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cmd/compile: add test for fixed ICE on untyped conversion 

The ICE reported as #33308 was fixed by a related CL; this change adds
a regression test with the crasher.

Fixes #33308

Change-Id: I3260075dbe3823b56b8825e6269e57a0fad185a6
Reviewed-on: https://go-review.googlesource.com/c/go/+/243458
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
This commit is contained in:
Alberto Donizetti 2020-07-20 18:32:53 +02:00 committed by Matthew Dempsky
parent 0951939fd9
commit 11f92e9dae
1 changed files with 12 additions and 0 deletions
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12
test/fixedbugs/issue33308.go Normal file
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// errorcheck
// 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.
// Test that the compiler does not crash on a []byte conversion of an
// untyped expression.
package p
var v uint
var x = []byte((1 << v) + 1) // ERROR "cannot convert"